A

ABC index
Relationships between Randic index and other topological indices [Volume 6, Issue 1, 2021, Pages 137154]

Abelian group
The energy and edge energy of some Cayley graphs on the abelian group $mathbb{Z}_{n}^{4}$ [(Articles in Press)]

Adjacency matrix
Two upper bounds on the A_αspectral radius of a connected graph [Volume 7, Issue 1, 2022, Pages 5357]

Adjacency matrix
Balance theory: An extension to conjugate skew gain graphs [(Articles in Press)]

Algebraic Graph Theory
A survey on the Intersection graphs of ideals of rings [Volume 7, Issue 2, 2022, Pages 121167]

Algorithm
Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127140]

Algorithm
Double Roman domination in graphs: algorithmic complexity [Volume 8, Issue 3, 2023, Pages 491503]

Algorithm
Lineartime construction of floor plans for plane triangulations [Volume 8, Issue 4, 2023, Pages 673692]

Alliances
Strong Alliances in Graphs [Volume 4, Issue 1, 2019, Pages 113]

Annihilating ideal of a ring
Some results on the complement of a new graph associated to a commutative ring [Volume 2, Issue 2, 2017, Pages 119138]

Antimagic labeling
The Cartesian product of wheel graph and path graph is antimagic [Volume 8, Issue 4, 2023, Pages 639647]

Approximation algorithm
Algorithmic complexity of triple Roman dominating functions on graphs [(Articles in Press)]

Approximation solutions
Approximation Solutions for TimeVarying Shortest Path Problem [Volume 2, Issue 2, 2017, Pages 139147]

APXcomplete
Complexity and approximation ratio of semitotal domination in graphs [Volume 3, Issue 2, 2018, Pages 143150]

APXcomplete
Algorithmic aspects of total Roman ${2}$domination in graphs [Volume 7, Issue 2, 2022, Pages 183192]

APXcomplete
Algorithmic complexity of triple Roman dominating functions on graphs [(Articles in Press)]

Artinian ring
A survey on the Intersection graphs of ideals of rings [Volume 7, Issue 2, 2022, Pages 121167]

Attachment rule
Triangular Tile Latching System [(Articles in Press)]

Augmented Zagreb index
Relationships between Randic index and other topological indices [Volume 6, Issue 1, 2021, Pages 137154]
B

Bell number
Stirling number of the fourth kind and lucky partitions of a finite set [Volume 6, Issue 2, 2021, Pages 211219]

Betweenness
Cycle transit function and betweenness [Volume 8, Issue 4, 2023, Pages 725735]

Bicyclic Graph
Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207241]

Binet formula
Some new families of generalized $k$Leonardo and Gaussian Leonardo Numbers [(Articles in Press)]

Bipartite graph
Some results on a supergraph of the comaximal ideal graph of a commutative ring [Volume 3, Issue 2, 2018, Pages 151172]

Bipartite graphs
On graphs with integer Sombor indices [(Articles in Press)]

Bipartite Kneser type1 graphs
2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411421]

Bound
Multiplicative Zagreb indices of trees with given domination number [(Articles in Press)]

Branching Point
On trees and the multiplicative sum Zagreb index [Volume 1, Issue 2, 2016, Pages 137148]
C

Cactus
Graphoidally Independent Infinite Cactus [(Articles in Press)]

Cartesian product
On independent domination numbers of grid and toroidal grid directed graphs [Volume 4, Issue 1, 2019, Pages 7177]

Cartesian product
On the super domination number of graphs [Volume 5, Issue 2, 2020, Pages 8396]

Cartesian product graphs
On global (strong) defensive alliances in some product graphs [Volume 2, Issue 1, 2017, Pages 2133]

Cartesian products
DifferentDistance Sets in a Graph [Volume 4, Issue 2, 2019, Pages 151171]

Centrality measure
The stress of a graph [Volume 8, Issue 1, 2023, Pages 5365]

Certified domination
Algorithmic aspects of certified domination in graphs [Volume 7, Issue 2, 2022, Pages 247255]

Chained ring
Some results on a supergraph of the comaximal ideal graph of a commutative ring [Volume 3, Issue 2, 2018, Pages 151172]

Chromatic Transversal Roman domination
Chromatic Transversal Roman Domination in Graphs [(Articles in Press)]

Circular cone optimization
A full NesterovTodd step interiorpoint method for circular cone optimization [Volume 1, Issue 2, 2016, Pages 83102]

Circular cone programming
Primaldual pathfollowing algorithms for circular programming [Volume 2, Issue 2, 2017, Pages 6585]

Coalition
Coalition Graphs [Volume 8, Issue 2, 2023, Pages 423430]

Coalition
Coalition of cubic graphs of order at most $10$ [(Articles in Press)]

Coloring
Chromatic Transversal Roman Domination in Graphs [(Articles in Press)]

Coloring
Power Dominator Chromatic Numbers of Splitting Graphs of Certain Classes of Graphs [(Articles in Press)]

Commutative algebra
Algebraicbased primal interiorpoint algorithms for stochastic infinity norm optimization [(Articles in Press)]

Commutative rings
The sumannihilating essential ideal graph of a commutative ring [Volume 1, Issue 2, 2016, Pages 117135]

Commutative rings
On Randić spectrum of zero divisor graphs of commutative ring $mathbb{Z}_{n} $ [Volume 8, Issue 1, 2023, Pages 103113]

Complement
The energy and edge energy of some Cayley graphs on the abelian group $mathbb{Z}_{n}^{4}$ [(Articles in Press)]

Complemented graph
Some results on a supergraph of the comaximal ideal graph of a commutative ring [Volume 3, Issue 2, 2018, Pages 151172]

Control problems
A pathfollowing algorithm for stochastic quadratically constrained convex quadratic programming in a Hilbert space [(Articles in Press)]

Convex optimization
A homogeneous predictorcorrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531559]

Cops and Robbers
Copedge critical generalized Petersen and Paley graphs [Volume 8, Issue 2, 2023, Pages 359378]

Corona product
On the super domination number of graphs [Volume 5, Issue 2, 2020, Pages 8396]

Corona product
On the vertex irregular reflexive labeling of generalized friendship graph and corona product of graphs [(Articles in Press)]

Correction
Multiplicative Zagreb indices of trees with given domination number [(Articles in Press)]

Covering
Covering total double Roman domination in graphs [Volume 8, Issue 1, 2023, Pages 115125]

Covering nodes
The topological ordering of covering nodes [Volume 5, Issue 1, 2020, Pages 5560]

Crosscap of a graph
Some properties of the essential annihilatingideal graph of commutative rings [Volume 8, Issue 4, 2023, Pages 715724]

Cycle transit function
Cycle transit function and betweenness [Volume 8, Issue 4, 2023, Pages 725735]

Cyclic codes
A study on structure of codes over $mathbb Z_4+umathbb Z_4+vmathbb Z_4 $ [(Articles in Press)]
D

Data envelopment analysis
Further study on "an extended shortest path problem A data envelopment analysis approach" [Volume 8, Issue 1, 2023, Pages 253259]

Defensive alliances
On global (strong) defensive alliances in some product graphs [Volume 2, Issue 1, 2017, Pages 2133]

Defensive alliances
Strong Alliances in Graphs [Volume 4, Issue 1, 2019, Pages 113]

Degree distance
Product version of reciprocal degree distance of composite graphs [Volume 3, Issue 1, 2018, Pages 2535]

Deleted Lexicographic Product
Total Chromatic Number for Certain Classes of Lexicographic Product Graphs [(Articles in Press)]

DifferentDistance Sets
DifferentDistance Sets in a Graph [Volume 4, Issue 2, 2019, Pages 151171]

Digraph
Signed total Roman kdomination in directed graphs [Volume 1, Issue 2, 2016, Pages 165178]

Digraphs
Sufficient conditions on the zerothorder general Randic index for maximally edgeconnected digraphs [Volume 1, Issue 1, 2016, Pages 113]

Digraphs
The Italian domatic number of a digraph [Volume 4, Issue 1, 2019, Pages 6170]

Digraphs
A note on the Roman domatic number of a digraph [Volume 5, Issue 1, 2020, Pages 1926]

Directed graph
The topological ordering of covering nodes [Volume 5, Issue 1, 2020, Pages 5560]

Directed graph
Twin signed total Roman domatic numbers in digraphs [Volume 6, Issue 1, 2021, Pages 1726]

Distance$k$ domination
kEfficient partitions of graphs [Volume 4, Issue 2, 2019, Pages 109122]

Distance compatibility
On the powers of signed graphs [Volume 7, Issue 1, 2022, Pages 4551]

Distancedegrees (of vertices)
A study on some properties of leap graphs [Volume 5, Issue 1, 2020, Pages 917]

Distance (in Graphs)
Peripheral Wiener Index of a Graph [Volume 2, Issue 1, 2017, Pages 4356]

Distinct edge geodetic decomposition
Distinct edge geodetic decomposition in graphs [Volume 6, Issue 2, 2021, Pages 185196]

Distinct edge geodetic decomposition number
Distinct edge geodetic decomposition in graphs [Volume 6, Issue 2, 2021, Pages 185196]

Distinct squares
The Length of the Longest Sequence of Consecutive FSdouble Squares in a Word [(Articles in Press)]

Domatic number
The upper domatic number of powers of graphs [Volume 6, Issue 1, 2021, Pages 5365]

Domatic number
Regular graphs with large Italian domatic number [Volume 7, Issue 2, 2022, Pages 257271]

Dominating function
Roman domination number of signed graphs [Volume 8, Issue 4, 2023, Pages 759766]

Dominating functions
Roman domination in signed graphs [Volume 8, Issue 2, 2023, Pages 349358]

Domination game
PairedDomination Game Played in Graphs [Volume 4, Issue 2, 2019, Pages 7994]

Domination number
Hypoefficient domination and hypounique domination [Volume 1, Issue 2, 2016, Pages 103116]

Domination number
On the signed Roman edge kdomination in graphs [Volume 2, Issue 1, 2017, Pages 5764]

Domination number
On the edge geodetic and edge geodetic domination numbers of a graph [Volume 5, Issue 1, 2020, Pages 4154]

Domination number
On the super domination number of graphs [Volume 5, Issue 2, 2020, Pages 8396]

Domination number
Total domination in cubic Knödel graphs [Volume 6, Issue 2, 2021, Pages 221230]

Domination number
Total outerconvex domination number of graphs [Volume 7, Issue 1, 2022, Pages 5968]

Domination number
Algorithmic Aspects of QuasiTotal Roman Domination in Graphs [Volume 7, Issue 1, 2022, Pages 93104]

Domination number
Outerindependent total 2rainbow dominating functions in graphs [Volume 8, Issue 2, 2023, Pages 431444]

Domination number
Bounds of pointset domination number [(Articles in Press)]

Domination number
On $gamma$free, $gamma$totallyfree and $gamma$fixed sets in graphs [(Articles in Press)]

Domination number of a graph
Some properties of the essential annihilatingideal graph of commutative rings [Volume 8, Issue 4, 2023, Pages 715724]

Double Italian domination
Restrained double Italian domination in graphs [Volume 8, Issue 1, 2023, Pages 111]

Double Roman domatic number
Double Roman domination and domatic numbers of graphs [Volume 3, Issue 1, 2018, Pages 7177]

Double Roman dominating function
Double Roman domination in graphs: algorithmic complexity [Volume 8, Issue 3, 2023, Pages 491503]

Double Roman domination number
Double Roman domination and domatic numbers of graphs [Volume 3, Issue 1, 2018, Pages 7177]

Dyadic 2S3 transformation function
2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411421]

Dyadic fractions
2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411421]

Dynamic programming
Double Roman domination in graphs: algorithmic complexity [Volume 8, Issue 3, 2023, Pages 491503]
E

Eccentricity
Eccentric completion of a graph [Volume 7, Issue 2, 2022, Pages 193201]

Edge geodetic number
Distinct edge geodetic decomposition in graphs [Volume 6, Issue 2, 2021, Pages 185196]

Efficient Domination
Hypoefficient domination and hypounique domination [Volume 1, Issue 2, 2016, Pages 103116]

Efficient Domination
kEfficient partitions of graphs [Volume 4, Issue 2, 2019, Pages 109122]

Eigenvalue of graph
New bounds on the energy of a graph [Volume 7, Issue 1, 2022, Pages 8190]

Element splitting
The Tutte polynomial of matroids constructed by a family of splitting operations [Volume 7, Issue 1, 2022, Pages 6979]

Energy
New bounds on the energy of a graph [Volume 7, Issue 1, 2022, Pages 8190]

Essential annihilatingideal graph
Some properties of the essential annihilatingideal graph of commutative rings [Volume 8, Issue 4, 2023, Pages 715724]

Euclidean Jordan algebra
A full NesterovTodd step interiorpoint method for circular cone optimization [Volume 1, Issue 2, 2016, Pages 83102]

Euclidean Jordan algebra
Primaldual pathfollowing algorithms for circular programming [Volume 2, Issue 2, 2017, Pages 6585]

Exact 1step dominating set
Strength of strongest dominating sets in fuzzy graphs [Volume 6, Issue 2, 2021, Pages 287297]

Extremal Graph Theory
Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207241]

Extremal tree
Multiplicative Zagreb indices of trees with given domination number [(Articles in Press)]

Extremal values
PI Index of Bicyclic Graphs [(Articles in Press)]
F

Facial coloring
A note on odd facial totalcoloring of cacti [Volume 8, Issue 3, 2023, Pages 589594]

Facility Location Problem
Optimal Coverage of Borders Using Unmanned Aerial Vehicles [(Articles in Press)]

Findex
Reformulated Findex of graph operations [Volume 2, Issue 2, 2017, Pages 8798]

First general Zagreb index
Reformulated Findex of graph operations [Volume 2, Issue 2, 2017, Pages 8798]

FSdouble squares
The Length of the Longest Sequence of Consecutive FSdouble Squares in a Word [(Articles in Press)]

FullNewton step
A full NesterovTodd step interiorpoint method for circular cone optimization [Volume 1, Issue 2, 2016, Pages 83102]

FullNewton step
An infeasible interiorpoint method for the $P*$matrix linear complementarity problem based on a trigonometric kernel function with fullNewton step [Volume 3, Issue 1, 2018, Pages 5170]

Fuzzy Graphs
Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153160]

Fuzzy Zagreb Energies
Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153160]

Fuzzy Zagreb Estrada Index
Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153160]

Fuzzy Zagreb indices
Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153160]

Fuzzy Zagreb Matrices
Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153160]
G

Gallaimortal graph
A survey of the studies on Gallai and antiGallai graphs [Volume 6, Issue 1, 2021, Pages 93112]

Generalized friendship graph
On the vertex irregular reflexive labeling of generalized friendship graph and corona product of graphs [(Articles in Press)]

Generalized hypergeometric function
On several new closedform evaluations for the generalized hypergeometric functions [Volume 8, Issue 4, 2023, Pages 737749]

Generating functions
Some new families of generalized $k$Leonardo and Gaussian Leonardo Numbers [(Articles in Press)]

Generating set
A study on structure of codes over $mathbb Z_4+umathbb Z_4+vmathbb Z_4 $ [(Articles in Press)]

GeometricArithmetic index
Relationships between Randic index and other topological indices [Volume 6, Issue 1, 2021, Pages 137154]

Global Dominator coloring
A Counter example on the Conjecture and bounds on χgdnumber of Mycielskian of a graph [(Articles in Press)]

Graph energy
Þenergy of generalized Petersen graphs [Volume 7, Issue 1, 2022, Pages 116]

Graph energy
The energy and edge energy of some Cayley graphs on the abelian group $mathbb{Z}_{n}^{4}$ [(Articles in Press)]

Graphoidal Cover of a Graph
Graphoidally Independent Infinite Cactus [(Articles in Press)]

Graphoidally Covered Graphs
Graphoidally Independent Infinite Cactus [(Articles in Press)]

Graphoidally Independent Graphs
Graphoidally Independent Infinite Cactus [(Articles in Press)]

Graphs products
On the total liar's domination of graphs [Volume 7, Issue 2, 2022, Pages 169175]

Graph topology
A study on graph topology [Volume 8, Issue 2, 2023, Pages 397409]

Graph Transformation
On trees and the multiplicative sum Zagreb index [Volume 1, Issue 2, 2016, Pages 137148]

Graph Transformation
Sombor index of some graph transformations [Volume 8, Issue 1, 2023, Pages 193205]

Gray maps
A study on structure of codes over $mathbb Z_4+umathbb Z_4+vmathbb Z_4 $ [(Articles in Press)]

Grid graph
Line completion number of grid graph Pn × Pm [Volume 6, Issue 2, 2021, Pages 299313]
I

Improper coloring
On Equitable Near Proper Coloring of Graphs [(Articles in Press)]

Improper colouring
A note on δ^(k)colouring of the Cartesian product of some graphs [Volume 7, Issue 1, 2022, Pages 113120]

Independent Italian dominating function
Independent Italian bondage of graphs [Volume 8, Issue 4, 2023, Pages 649664]

Independent rainbow domination
A new upper bound on the independent $2$rainbow domination number in trees [Volume 8, Issue 1, 2023, Pages 261270]

Independent Roman dominating function
Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127140]

Index
Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207241]

Index
Maximizing the indices of a class of signed complete graphs [(Articles in Press)]

Infeasible interiorpoint method
An infeasible interiorpoint method for the $P*$matrix linear complementarity problem based on a trigonometric kernel function with fullNewton step [Volume 3, Issue 1, 2018, Pages 5170]

Integer linear programming
Vertexedge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 2337]

Integer Sombor index
On graphs with integer Sombor indices [(Articles in Press)]

Interior point methods
Primaldual pathfollowing algorithms for circular programming [Volume 2, Issue 2, 2017, Pages 6585]

Interiorpoint methods
A full NesterovTodd step interiorpoint method for circular cone optimization [Volume 1, Issue 2, 2016, Pages 83102]

Interiorpoint methods
A homogeneous predictorcorrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531559]

Interiorpoint methods
A pathfollowing algorithm for stochastic quadratically constrained convex quadratic programming in a Hilbert space [(Articles in Press)]

Interiorpoint methods
Algebraicbased primal interiorpoint algorithms for stochastic infinity norm optimization [(Articles in Press)]

Interval function
Cycle transit function and betweenness [Volume 8, Issue 4, 2023, Pages 725735]

Inverse problem
On the inverse maximum perfect matching problem under the bottlenecktype Hamming distance [Volume 4, Issue 1, 2019, Pages 3546]

Irregularity
On the extremal total irregularity index of nvertex trees with fixed maximum degree [Volume 6, Issue 1, 2021, Pages 113121]

Italian domatic number
The Italian domatic number of a digraph [Volume 4, Issue 1, 2019, Pages 6170]

Italian dominating function
The Italian domatic number of a digraph [Volume 4, Issue 1, 2019, Pages 6170]

Italian domination
Regular graphs with large Italian domatic number [Volume 7, Issue 2, 2022, Pages 257271]

Italian domination
Remarks on the restrained Italian domination number in graphs [Volume 8, Issue 1, 2023, Pages 183191]

Italian domination number
The Italian domatic number of a digraph [Volume 4, Issue 1, 2019, Pages 6170]
J

Join of graphs
On the total liar's domination of graphs [Volume 7, Issue 2, 2022, Pages 169175]
K

Kaluza' s theorem
On signs of several ToeplitzHessenberg determinants whose elements contain central Delannoy numbers [Volume 8, Issue 4, 2023, Pages 665671]

Kernel function
An infeasible interiorpoint method for the $P*$matrix linear complementarity problem based on a trigonometric kernel function with fullNewton step [Volume 3, Issue 1, 2018, Pages 5170]

KGSombor index
Extremal Kragujevac trees with respect to Sombor indices [(Articles in Press)]

Kirchhoff index
On relation between the Kirchhoff index and number of spanning trees of graph [Volume 5, Issue 1, 2020, Pages 18]

Kirchhoff index
Improved bounds for Kirchhoff index of graphs [Volume 8, Issue 1, 2023, Pages 243251]

Kirchhoff index
Some lower bounds on the Kirchhoff index [(Articles in Press)]

Knodel graph
Total domination in cubic Knödel graphs [Volume 6, Issue 2, 2021, Pages 221230]

Kragujevac tree
Extremal Kragujevac trees with respect to Sombor indices [(Articles in Press)]
L

Laplacian eigenvalues (of graph)
Improved bounds for Kirchhoff index of graphs [Volume 8, Issue 1, 2023, Pages 243251]

Laplacian matrix
Some remarks on the sum of the inverse values of the normalized signless Laplacian eigenvalues of graphs [Volume 6, Issue 2, 2021, Pages 259271]

Laplacian matrix
Balance theory: An extension to conjugate skew gain graphs [(Articles in Press)]

Leap Zagreb index
Leap Zagreb indices of trees and unicyclic graphs [Volume 3, Issue 2, 2018, Pages 179194]

Leech graph
Leech Graphs [(Articles in Press)]

Leech labeling
Leech Graphs [(Articles in Press)]

Leech tree
Leech Graphs [(Articles in Press)]

Lexicographic Product
Total Chromatic Number for Certain Classes of Lexicographic Product Graphs [(Articles in Press)]

Linear complementarity problem
An infeasible interiorpoint method for the $P*$matrix linear complementarity problem based on a trigonometric kernel function with fullNewton step [Volume 3, Issue 1, 2018, Pages 5170]

Linear optimization
A secondorder corrector wide neighborhood infeasible interiorpoint method for linear optimization based on a specific kernel function [Volume 7, Issue 1, 2022, Pages 2944]

Line completion number
Line completion number of grid graph Pn × Pm [Volume 6, Issue 2, 2021, Pages 299313]

Line graph
A survey of the studies on Gallai and antiGallai graphs [Volume 6, Issue 1, 2021, Pages 93112]

Line graph
Line completion number of grid graph Pn × Pm [Volume 6, Issue 2, 2021, Pages 299313]

Line graph
Some algebraic properties of the subdivision graph of a graph [(Articles in Press)]

Line graph
The energy and edge energy of some Cayley graphs on the abelian group $mathbb{Z}_{n}^{4}$ [(Articles in Press)]

Local antimagic chromatic number
On local antimagic chromatic number of various join graphs [Volume 8, Issue 4, 2023, Pages 693714]

Lucky partition
Stirling number of the fourth kind and lucky partitions of a finite set [Volume 6, Issue 2, 2021, Pages 211219]
M

Magic labeling
The Cartesian product of wheel graph and path graph is antimagic [Volume 8, Issue 4, 2023, Pages 639647]

Maximally edgeconnected digraphs
Sufficient conditions on the zerothorder general Randic index for maximally edgeconnected digraphs [Volume 1, Issue 1, 2016, Pages 113]

Maximally edgeconnected graphs
Sufficient conditions for maximally edgeconnected and superedgeconnected [Volume 2, Issue 1, 2017, Pages 3541]

Maximum values
Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161172]

Minus Dominating Function
Characterization of signed paths and cycles admitting minus dominating function [Volume 5, Issue 1, 2020, Pages 6168]

Minus domination
Characterization of signed paths and cycles admitting minus dominating function [Volume 5, Issue 1, 2020, Pages 6168]

Mixed Roman dominating function
Mixed Roman domination and 2independence in trees [Volume 3, Issue 1, 2018, Pages 7991]

Molecular descriptor
On the variable sum exdeg index and cut edges of graphs [Volume 6, Issue 2, 2021, Pages 249257]

Multi attributes
Further study on "an extended shortest path problem A data envelopment analysis approach" [Volume 8, Issue 1, 2023, Pages 253259]

Multiplicative Sum Zagreb Index
On trees and the multiplicative sum Zagreb index [Volume 1, Issue 2, 2016, Pages 137148]
N

Netregular signed graph
On netLaplacian Energy of Signed Graphs [Volume 2, Issue 1, 2017, Pages 1119]

Nonsymmetric programming
A homogeneous predictorcorrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531559]

NordhausGaddum
Regular graphs with large Italian domatic number [Volume 7, Issue 2, 2022, Pages 257271]

NordhausGaddum type bound
Strength of strongest dominating sets in fuzzy graphs [Volume 6, Issue 2, 2021, Pages 287297]

Normalized distance Laplacian matrix
Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445456]

Normalized distance Laplacian spectrum
Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445456]

NPcomplete
Algorithmic aspects of certified domination in graphs [Volume 7, Issue 2, 2022, Pages 247255]

NPcomplete
Vertexedge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 2337]

NPcomplete
Algorithmic complexity of triple Roman dominating functions on graphs [(Articles in Press)]

NPcompleteness
Complexity and approximation ratio of semitotal domination in graphs [Volume 3, Issue 2, 2018, Pages 143150]
O

Odd facial coloring
A note on odd facial totalcoloring of cacti [Volume 8, Issue 3, 2023, Pages 589594]

Ordering
Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161172]

Oriented graph
New skew equienergetic oriented graphs [Volume 4, Issue 1, 2019, Pages 1524]

Orthogonal component graph
New results on Orthogonal Component Graphs of Vector Spaces over $mathbb{Z}_p$ [(Articles in Press)]

Outer independent Roman dominating function
Outer independent Roman domination number of trees [Volume 6, Issue 2, 2021, Pages 273286]
P

Paired dominating set
Complexity of the paired domination subdivision problem [Volume 7, Issue 2, 2022, Pages 177182]

Paireddomination game
PairedDomination Game Played in Graphs [Volume 4, Issue 2, 2019, Pages 7994]

Paired domination number
Complexity of the paired domination subdivision problem [Volume 7, Issue 2, 2022, Pages 177182]

Paireddomination number
PairedDomination Game Played in Graphs [Volume 4, Issue 2, 2019, Pages 7994]

Paired domination subdivision number
Complexity of the paired domination subdivision problem [Volume 7, Issue 2, 2022, Pages 177182]

Paley graphs
Copedge critical generalized Petersen and Paley graphs [Volume 8, Issue 2, 2023, Pages 359378]

Pareto efficiency
Paretoefficient strategies in 3person games played with staircasefunction strategies [Volume 8, Issue 2, 2023, Pages 271304]

Partial sum
Some new families of generalized $k$Leonardo and Gaussian Leonardo Numbers [(Articles in Press)]

Peripheral Wiener Index
Peripheral Wiener Index of a Graph [Volume 2, Issue 1, 2017, Pages 4356]

Petersen graph
Coalition of cubic graphs of order at most $10$ [(Articles in Press)]

Petersen graphs
Copedge critical generalized Petersen and Paley graphs [Volume 8, Issue 2, 2023, Pages 359378]

Pigeonhole Principle
Total domination in cubic Knödel graphs [Volume 6, Issue 2, 2021, Pages 221230]

PI index
PI Index of Bicyclic Graphs [(Articles in Press)]

Plane graph
A note on odd facial totalcoloring of cacti [Volume 8, Issue 3, 2023, Pages 589594]

Pointset Domination
Bounds of pointset domination number [(Articles in Press)]

Polynomial complexity
An infeasible interiorpoint method for the $P*$matrix linear complementarity problem based on a trigonometric kernel function with fullNewton step [Volume 3, Issue 1, 2018, Pages 5170]

Polynomial complexity
A secondorder corrector wide neighborhood infeasible interiorpoint method for linear optimization based on a specific kernel function [Volume 7, Issue 1, 2022, Pages 2944]

Power domination
Power Dominator Chromatic Numbers of Splitting Graphs of Certain Classes of Graphs [(Articles in Press)]

Power of signed graphs
On the powers of signed graphs [Volume 7, Issue 1, 2022, Pages 4551]

Product of signed graphs
On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 6776]

Programming in abstract spaces
A pathfollowing algorithm for stochastic quadratically constrained convex quadratic programming in a Hilbert space [(Articles in Press)]

Proper interval graph
Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127140]

Proper interval graph
Algorithmic complexity of triple Roman dominating functions on graphs [(Articles in Press)]
Q

Quadratic programming
A pathfollowing algorithm for stochastic quadratically constrained convex quadratic programming in a Hilbert space [(Articles in Press)]
R

Rainbow domination
A new upper bound on the independent $2$rainbow domination number in trees [Volume 8, Issue 1, 2023, Pages 261270]

Randi' {c} index
Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161172]

Randi'c index
Relationships between Randic index and other topological indices [Volume 6, Issue 1, 2021, Pages 137154]

Randi'c index, general sumconnectivity index
A note on polyomino chains with extremum general sumconnectivity index [Volume 6, Issue 1, 2021, Pages 8191]

Randić matrix
On Randić spectrum of zero divisor graphs of commutative ring $mathbb{Z}_{n} $ [Volume 8, Issue 1, 2023, Pages 103113]

Randić spectrum
On Randić spectrum of zero divisor graphs of commutative ring $mathbb{Z}_{n} $ [Volume 8, Issue 1, 2023, Pages 103113]

Reflexive vertex strength
On the vertex irregular reflexive labeling of generalized friendship graph and corona product of graphs [(Articles in Press)]

Repetitions
The Length of the Longest Sequence of Consecutive FSdouble Squares in a Word [(Articles in Press)]

Ring
A survey on the Intersection graphs of ideals of rings [Volume 7, Issue 2, 2022, Pages 121167]

Roman ${2}$dominating function
Algorithmic aspects of total Roman ${2}$domination in graphs [Volume 7, Issue 2, 2022, Pages 183192]

Roman ${2}$domination
A characterization of trees with equal Roman {2}domination and Roman domination numbers [Volume 4, Issue 2, 2019, Pages 95107]

Roman domatic number
The Roman domination and domatic numbers of a digraph [Volume 4, Issue 1, 2019, Pages 4759]

Roman domatic number
A note on the Roman domatic number of a digraph [Volume 5, Issue 1, 2020, Pages 1926]

Roman dominating function
Bounds on the restrained Roman domination number of a graph [Volume 1, Issue 1, 2016, Pages 7582]

Roman dominating function
The Roman domination and domatic numbers of a digraph [Volume 4, Issue 1, 2019, Pages 4759]

Roman dominating function
A note on the Roman domatic number of a digraph [Volume 5, Issue 1, 2020, Pages 1926]

Roman dominating function
Roman domination number of signed graphs [Volume 8, Issue 4, 2023, Pages 759766]

Roman dominating functions
Roman domination in signed graphs [Volume 8, Issue 2, 2023, Pages 349358]

Roman domination
A characterization of trees with equal Roman {2}domination and Roman domination numbers [Volume 4, Issue 2, 2019, Pages 95107]

Roman domination
On trees with equal Roman domination and outerindependent Roman domination numbers [Volume 4, Issue 2, 2019, Pages 185199]

Roman domination
Bounds on signed total double Roman domination [Volume 5, Issue 2, 2020, Pages 191206]

Roman domination
Bounds on the outerindependent double Italian domination number [Volume 6, Issue 1, 2021, Pages 123136]

Roman domination
A counterexample to a conjecture of Jafari Rad and Volkmann [Volume 7, Issue 1, 2022, Pages 9192]

Roman domination
A note on Roman $k$tuple domination number [Volume 7, Issue 2, 2022, Pages 273274]

Roman domination
Covering total double Roman domination in graphs [Volume 8, Issue 1, 2023, Pages 115125]

Roman domination number
Bounds on the restrained Roman domination number of a graph [Volume 1, Issue 1, 2016, Pages 7582]

Roman domination number
Roman domination excellent graphs: trees [Volume 3, Issue 1, 2018, Pages 124]

Roman domination number
The Roman domination and domatic numbers of a digraph [Volume 4, Issue 1, 2019, Pages 4759]

Roman domination number
A note on the Roman domatic number of a digraph [Volume 5, Issue 1, 2020, Pages 1926]

Roman domination number
On the Zagreb indices of graphs with given Roman domination number [Volume 8, Issue 1, 2023, Pages 141152]

Roman domination number
A lower bound for the second Zagreb index of trees with given Roman domination number [Volume 8, Issue 2, 2023, Pages 391396]

Roman domination polynomial Roman dominating function
On the Roman Domination Polynomials [(Articles in Press)]

Roman ktuple
A note on Roman $k$tuple domination number [Volume 7, Issue 2, 2022, Pages 273274]

Rook’ Generalized Rook’ s graph
Zero forcing number for Cartesian product of some graphs [(Articles in Press)]
S

Second degree
On leap Zagreb indices of graphs [Volume 2, Issue 2, 2017, Pages 99117]

Second Zagreb index
A lower bound for the second Zagreb index of trees with given Roman domination number [Volume 8, Issue 2, 2023, Pages 391396]

Secure sets
Strong Alliances in Graphs [Volume 4, Issue 1, 2019, Pages 113]

Selfconcordance
Primaldual pathfollowing algorithms for circular programming [Volume 2, Issue 2, 2017, Pages 6585]

Shortest path
Further study on "an extended shortest path problem A data envelopment analysis approach" [Volume 8, Issue 1, 2023, Pages 253259]

Shortest Path Problem
Approximation Solutions for TimeVarying Shortest Path Problem [Volume 2, Issue 2, 2017, Pages 139147]

Signed complete graph
Maximizing the indices of a class of signed complete graphs [(Articles in Press)]

Signed distance
On the powers of signed graphs [Volume 7, Issue 1, 2022, Pages 4551]

Signed distance matrix
On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 6776]

Signed distance spectrum
On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 6776]

Signed graph
On the powers of signed graphs [Volume 7, Issue 1, 2022, Pages 4551]

Signed graph
On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 6776]

Signed graph
Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207241]

Signed graph
Line signed graph of a signed unit graph of commutative rings [Volume 8, Issue 2, 2023, Pages 313326]

Signed graph
Vector valued switching in signed graphs [(Articles in Press)]

Signed graphs
Characterization of signed paths and cycles admitting minus dominating function [Volume 5, Issue 1, 2020, Pages 6168]

Signed graphs
Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445456]

Signed graphs
Roman domination number of signed graphs [Volume 8, Issue 4, 2023, Pages 759766]

Signed Roman $k$dominating function
Weak signed Roman $k$domination in graphs [Volume 6, Issue 1, 2021, Pages 115]

Signed Roman $k$domination number
Weak signed Roman $k$domination in graphs [Volume 6, Issue 1, 2021, Pages 115]

Signed total Italian $k$dominating function
Signed total Italian $k$domination in digraphs [(Articles in Press)]

Signed total Italian $k$domination number
Signed total Italian $k$domination in digraphs [(Articles in Press)]

Signed total Italian domination number
Signed total Italian domination in digraphs [Volume 8, Issue 3, 2023, Pages 457466]

Signed total Italian kdomatic number
Signed total Italian kdomatic number of a graph [Volume 8, Issue 1, 2023, Pages 3952]

Signed total Italian kdominating function
Signed total Italian kdomination in graphs [Volume 6, Issue 2, 2021, Pages 171183]

Signed total Italian kdominating function
Signed total Italian kdomatic number of a graph [Volume 8, Issue 1, 2023, Pages 3952]

Signed total Italian kdomination number
Signed total Italian kdomination in graphs [Volume 6, Issue 2, 2021, Pages 171183]

Signed total Italian kdomination number
Signed total Italian kdomatic number of a graph [Volume 8, Issue 1, 2023, Pages 3952]

Signed total Roman $k$dominating function
Signed total Italian $k$domination in digraphs [(Articles in Press)]

Signed total Roman $k$domination number
Signed total Italian $k$domination in digraphs [(Articles in Press)]

Signed total Roman kdominating function
Signed total Italian kdomination in graphs [Volume 6, Issue 2, 2021, Pages 171183]

Signed total Roman kdomination number
Signed total Italian kdomination in graphs [Volume 6, Issue 2, 2021, Pages 171183]

Signless Laplacian matrix
Signless Laplacian eigenvalues of the zero divisor graph associated to finite commutative ring $ mathbb{Z}_{p^{M_{1}}q^{M_{2}}} $ [Volume 8, Issue 3, 2023, Pages 561574]

Skew energy
New skew equienergetic oriented graphs [Volume 4, Issue 1, 2019, Pages 1524]

Skew equienergetic
New skew equienergetic oriented graphs [Volume 4, Issue 1, 2019, Pages 1524]

Skew gain graphs
Balance theory: An extension to conjugate skew gain graphs [(Articles in Press)]

SM sum graphs
2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411421]

Sombor coindex
On Sombor coindex of graphs [Volume 8, Issue 3, 2023, Pages 513529]

Sombor index
Sombor index of some graph transformations [Volume 8, Issue 1, 2023, Pages 193205]

Sombor index
New bounds on Sombor index [Volume 8, Issue 2, 2023, Pages 305311]

Sombor index
On Sombor coindex of graphs [Volume 8, Issue 3, 2023, Pages 513529]

Sombor index
Bounds of Sombor Index for Corona Products on RGraphs [(Articles in Press)]

Sombor index
Extremal Kragujevac trees with respect to Sombor indices [(Articles in Press)]

Sombor index
Lower bound on the KGSombor index [Volume 8, Issue 4, 2023, Pages 751757]

Spectrum
The energy and edge energy of some Cayley graphs on the abelian group $mathbb{Z}_{n}^{4}$ [(Articles in Press)]

Split graph
Some results on a supergraph of the comaximal ideal graph of a commutative ring [Volume 3, Issue 2, 2018, Pages 151172]

Splitting
The Tutte polynomial of matroids constructed by a family of splitting operations [Volume 7, Issue 1, 2022, Pages 6979]

Splitting Graphs
Power Dominator Chromatic Numbers of Splitting Graphs of Certain Classes of Graphs [(Articles in Press)]

Splitting off
The Tutte polynomial of matroids constructed by a family of splitting operations [Volume 7, Issue 1, 2022, Pages 6979]

Star decomposition
Distinct edge geodetic decomposition in graphs [Volume 6, Issue 2, 2021, Pages 185196]

Stirling number of the fourth kind
Stirling number of the fourth kind and lucky partitions of a finite set [Volume 6, Issue 2, 2021, Pages 211219]

Stirling number of the second kind
Stirling number of the fourth kind and lucky partitions of a finite set [Volume 6, Issue 2, 2021, Pages 211219]

Stochastic programming
A homogeneous predictorcorrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531559]

Stochastic programming
A pathfollowing algorithm for stochastic quadratically constrained convex quadratic programming in a Hilbert space [(Articles in Press)]

Stochastic programming
Algebraicbased primal interiorpoint algorithms for stochastic infinity norm optimization [(Articles in Press)]

Strong alliances
Strong Alliances in Graphs [Volume 4, Issue 1, 2019, Pages 113]

Strongest dominating set in fuzzy graphs
Strength of strongest dominating sets in fuzzy graphs [Volume 6, Issue 2, 2021, Pages 287297]

Super domination number
On the super domination number of graphs [Volume 5, Issue 2, 2020, Pages 8396]

Superedgeconnected graphs
Sufficient conditions for maximally edgeconnected and superedgeconnected [Volume 2, Issue 1, 2017, Pages 3541]

Super line graph
Line completion number of grid graph Pn × Pm [Volume 6, Issue 2, 2021, Pages 299313]
T

Terminal status of a vertex
Terminal status of vertices and terminal status connectivity indices of graphs with its applications to properties of cycloalkanes [Volume 7, Issue 2, 2022, Pages 275300]

The Forgotten Zagreb Index
Inverse problem for the Forgotten and the hyper Zagreb indices of trees [Volume 7, Issue 2, 2022, Pages 203209]

The hyper Zagreb Index
Inverse problem for the Forgotten and the hyper Zagreb indices of trees [Volume 7, Issue 2, 2022, Pages 203209]

The number of closed walks
New bounds on the energy of a graph [Volume 7, Issue 1, 2022, Pages 8190]

TimeVarying Optimization
Approximation Solutions for TimeVarying Shortest Path Problem [Volume 2, Issue 2, 2017, Pages 139147]

ToeplitzHessenberg determinant
On signs of several ToeplitzHessenberg determinants whose elements contain central Delannoy numbers [Volume 8, Issue 4, 2023, Pages 665671]

Topological indices
On relation between the Kirchhoff index and number of spanning trees of graph [Volume 5, Issue 1, 2020, Pages 18]

Topological indices
Some new bounds on the general sumconnectivity index [Volume 5, Issue 2, 2020, Pages 97109]

Topological indices
A note on the first Zagreb index and coindex of graphs [Volume 6, Issue 1, 2021, Pages 4151]

Topological indices
Improved bounds for Kirchhoff index of graphs [Volume 8, Issue 1, 2023, Pages 243251]

Topological indices
Some lower bounds on the Kirchhoff index [(Articles in Press)]

Topological ordering algorithm
The topological ordering of covering nodes [Volume 5, Issue 1, 2020, Pages 5560]

Total coloring
Total Chromatic Number for Certain Classes of Lexicographic Product Graphs [(Articles in Press)]

Total liar' s domination
On the total liar's domination of graphs [Volume 7, Issue 2, 2022, Pages 169175]

Total restrained domination
Total restrained Roman domination [Volume 8, Issue 3, 2023, Pages 575587]

Total Roman ${2}$domination
Algorithmic aspects of total Roman ${2}$domination in graphs [Volume 7, Issue 2, 2022, Pages 183192]

Total Roman dominating function
A note on Roman $k$tuple domination number [Volume 7, Issue 2, 2022, Pages 273274]

Transitivity
New results on upper domatic number of graphs [Volume 5, Issue 2, 2020, Pages 125137]

Treeconvex bipartite graphs
Algorithmic aspects of certified domination in graphs [Volume 7, Issue 2, 2022, Pages 247255]

Tree Network. 1
Optimal Coverage of Borders Using Unmanned Aerial Vehicles [(Articles in Press)]

Triangle Parallel Graph
Bounds of Sombor Index for Corona Products on RGraphs [(Articles in Press)]

Triple Roman dominating function
An upper bound on triple Roman domination [Volume 8, Issue 3, 2023, Pages 505511]

Triple Roman domination
Algorithmic complexity of triple Roman dominating functions on graphs [(Articles in Press)]

Triple Roman domination number, Trees
An upper bound on triple Roman domination [Volume 8, Issue 3, 2023, Pages 505511]

Tutte polynomial
The Tutte polynomial of matroids constructed by a family of splitting operations [Volume 7, Issue 1, 2022, Pages 6979]
U

UAV Routing
Optimal Coverage of Borders Using Unmanned Aerial Vehicles [(Articles in Press)]

Unicyclic
Maximizing the indices of a class of signed complete graphs [(Articles in Press)]

Unicyclic graph
Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127140]

Unicyclic graphs
Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161172]

Unicyclic graphs
PI Index of Bicyclic Graphs [(Articles in Press)]

Unicyclic graphs
New results on Orthogonal Component Graphs of Vector Spaces over $mathbb{Z}_p$ [(Articles in Press)]

Unit ZqMacDonald code
Unit $mathbb{Z}_q$Simplex codes of type α and zero divisor $mathbb{Z}_q$Simplex codes [Volume 8, Issue 2, 2023, Pages 327348]

Unit ZqSimplex codes of type α
Unit $mathbb{Z}_q$Simplex codes of type α and zero divisor $mathbb{Z}_q$Simplex codes [Volume 8, Issue 2, 2023, Pages 327348]

Unmanned Aerial Vehicle
Optimal Coverage of Borders Using Unmanned Aerial Vehicles [(Articles in Press)]

Upper domatic number
New results on upper domatic number of graphs [Volume 5, Issue 2, 2020, Pages 125137]

Upper domatic number
The upper domatic number of powers of graphs [Volume 6, Issue 1, 2021, Pages 5365]

Upper domatic partition
New results on upper domatic number of graphs [Volume 5, Issue 2, 2020, Pages 125137]

Upper domatic partition
The upper domatic number of powers of graphs [Volume 6, Issue 1, 2021, Pages 5365]
V

Vertex cover
Vertexedge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 2337]

Vertexedge Romandomination
Vertexedge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 2337]

Vertex irregular reflexive labeling
On the vertex irregular reflexive labeling of generalized friendship graph and corona product of graphs [(Articles in Press)]
W

Weak signed Roman $k$dominating function
Weak signed Roman $k$domination in graphs [Volume 6, Issue 1, 2021, Pages 115]

Weighted digraph
More on the bounds for the skew Laplacian energy of weighted digraphs [Volume 8, Issue 2, 2023, Pages 379390]

Weighted HermiteHadamard inequality
A generalized form of the HermiteHadamardFejer type inequalities involving fractional integral for coordinated convex functions [Volume 6, Issue 1, 2021, Pages 2740]

Weighted signed graphs
Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445456]

Wiener Index
Peripheral Wiener Index of a Graph [Volume 2, Issue 1, 2017, Pages 4356]

Wiener Index
Entire Wiener index of graphs [Volume 7, Issue 2, 2022, Pages 227245]

Word combinatorics
The Length of the Longest Sequence of Consecutive FSdouble Squares in a Word [(Articles in Press)]

Wronski' s formula
On signs of several ToeplitzHessenberg determinants whose elements contain central Delannoy numbers [Volume 8, Issue 4, 2023, Pages 665671]
Z

Zagreb energy
On Zagreb Energy and edgeZagreb energy [Volume 6, Issue 1, 2021, Pages 155169]

Zagreb index
Leap Zagreb indices of trees and unicyclic graphs [Volume 3, Issue 2, 2018, Pages 179194]

Zagreb index
On the Zagreb indices of graphs with given Roman domination number [Volume 8, Issue 1, 2023, Pages 141152]

Zagreb indices
On leap Zagreb indices of graphs [Volume 2, Issue 2, 2017, Pages 99117]

Zagreb indices
Relationships between Randic index and other topological indices [Volume 6, Issue 1, 2021, Pages 137154]

Zero divisor ZqSimplex code and Weight distribution
Unit $mathbb{Z}_q$Simplex codes of type α and zero divisor $mathbb{Z}_q$Simplex codes [Volume 8, Issue 2, 2023, Pages 327348]

Zero forcing number
Zero forcing number for Cartesian product of some graphs [(Articles in Press)]

Zerothorder general Randic index
Sufficient conditions on the zerothorder general Randic index for maximally edgeconnected digraphs [Volume 1, Issue 1, 2016, Pages 113]
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