Keyword Index

A

  • Algorithm Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127-140]
  • Algorithm Double Roman domination in graphs: algorithmic complexity [Volume 8, Issue 3, 2023, Pages 491-503]
  • Algorithm Linear-time construction of floor plans for plane triangulations [Volume 8, Issue 4, 2023, Pages 673-692]
  • Antimagic labeling The Cartesian product of wheel graph and path graph is antimagic [Volume 8, Issue 4, 2023, Pages 639-647]

B

  • Betweenness Cycle transit function and betweenness [Volume 8, Issue 4, 2023, Pages 725-735]
  • Bicyclic Graph Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207-241]
  • Bipartite Kneser type-1 graphs 2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411-421]

C

  • Centrality measure The stress of a graph [Volume 8, Issue 1, 2023, Pages 53-65]
  • Coalition Coalition Graphs [Volume 8, Issue 2, 2023, Pages 423-430]
  • Commutative rings On Randić spectrum of zero divisor graphs of commutative ring $mathbb{Z}_{n} $ [Volume 8, Issue 1, 2023, Pages 103-113]
  • Convex optimization A homogeneous predictor-corrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531-559]
  • Cops and Robbers Cop-edge critical generalized Petersen and Paley graphs [Volume 8, Issue 2, 2023, Pages 359-378]
  • Covering Covering total double Roman domination in graphs [Volume 8, Issue 1, 2023, Pages 115-125]
  • Crosscap of a graph Some properties of the essential annihilating-ideal graph of commutative rings [Volume 8, Issue 4, 2023, Pages 715-724]
  • Cycle transit function Cycle transit function and betweenness [Volume 8, Issue 4, 2023, Pages 725-735]

D

  • Data envelopment analysis Further study on "an extended shortest path problem A data envelopment analysis approach" [Volume 8, Issue 1, 2023, Pages 253-259]
  • Dominating function Roman domination number of signed graphs [Volume 8, Issue 4, 2023, Pages 759-766]
  • Dominating functions Roman domination in signed graphs [Volume 8, Issue 2, 2023, Pages 349-358]
  • Domination number Outer-independent total 2-rainbow dominating functions in graphs [Volume 8, Issue 2, 2023, Pages 431-444]
  • Domination number of a graph Some properties of the essential annihilating-ideal graph of commutative rings [Volume 8, Issue 4, 2023, Pages 715-724]
  • Double Italian domination Restrained double Italian domination in graphs [Volume 8, Issue 1, 2023, Pages 1-11]
  • Double Roman dominating function Double Roman domination in graphs: algorithmic complexity [Volume 8, Issue 3, 2023, Pages 491-503]
  • Dyadic 2S3 transformation function 2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411-421]
  • Dyadic fractions 2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411-421]
  • Dynamic programming Double Roman domination in graphs: algorithmic complexity [Volume 8, Issue 3, 2023, Pages 491-503]

E

F

  • Facial coloring A note on odd facial total-coloring of cacti [Volume 8, Issue 3, 2023, Pages 589-594]
  • Fuzzy Graphs Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153-160]
  • Fuzzy Zagreb Energies Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153-160]
  • Fuzzy Zagreb Estrada Index Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153-160]
  • Fuzzy Zagreb indices Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153-160]
  • Fuzzy Zagreb Matrices Bounds for fuzzy Zagreb Estrada index [Volume 8, Issue 1, 2023, Pages 153-160]

G

  • Generalized hypergeometric function On several new closed-form evaluations for the generalized hypergeometric functions [Volume 8, Issue 4, 2023, Pages 737-749]
  • Graph topology A study on graph topology [Volume 8, Issue 2, 2023, Pages 397-409]
  • Graph Transformation Sombor index of some graph transformations [Volume 8, Issue 1, 2023, Pages 193-205]

I

  • Independent Italian dominating function Independent Italian bondage of graphs [Volume 8, Issue 4, 2023, Pages 649-664]
  • Independent rainbow domination A new upper bound on the independent $2$-rainbow domination number in trees [Volume 8, Issue 1, 2023, Pages 261-270]
  • Independent Roman dominating function Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127-140]
  • Index Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207-241]
  • Integer linear programming Vertex-edge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 23-37]
  • Interior-point methods A homogeneous predictor-corrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531-559]
  • Interval function Cycle transit function and betweenness [Volume 8, Issue 4, 2023, Pages 725-735]
  • Italian domination Remarks on the restrained Italian domination number in graphs [Volume 8, Issue 1, 2023, Pages 183-191]

K

  • Kaluza' s theorem On signs of several Toeplitz--Hessenberg determinants whose elements contain central Delannoy numbers [Volume 8, Issue 4, 2023, Pages 665-671]
  • Kirchhoff index Improved bounds for Kirchhoff index of graphs [Volume 8, Issue 1, 2023, Pages 243-251]

L

M

  • Magic labeling The Cartesian product of wheel graph and path graph is antimagic [Volume 8, Issue 4, 2023, Pages 639-647]
  • Maximum values Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161-172]
  • Multi attributes Further study on "an extended shortest path problem A data envelopment analysis approach" [Volume 8, Issue 1, 2023, Pages 253-259]

N

  • Nonsymmetric programming A homogeneous predictor-corrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531-559]
  • Normalized distance Laplacian matrix Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445-456]
  • Normalized distance Laplacian spectrum Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445-456]
  • NP-complete Vertex-edge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 23-37]

O

  • Odd facial coloring A note on odd facial total-coloring of cacti [Volume 8, Issue 3, 2023, Pages 589-594]
  • Ordering Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161-172]

P

  • Paley graphs Cop-edge critical generalized Petersen and Paley graphs [Volume 8, Issue 2, 2023, Pages 359-378]
  • Pareto efficiency Pareto-efficient strategies in 3-person games played with staircase-function strategies [Volume 8, Issue 2, 2023, Pages 271-304]
  • Petersen graphs Cop-edge critical generalized Petersen and Paley graphs [Volume 8, Issue 2, 2023, Pages 359-378]
  • Plane graph A note on odd facial total-coloring of cacti [Volume 8, Issue 3, 2023, Pages 589-594]
  • Product of signed graphs On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 67-76]
  • Proper interval graph Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127-140]

R

  • Rainbow domination A new upper bound on the independent $2$-rainbow domination number in trees [Volume 8, Issue 1, 2023, Pages 261-270]
  • Randi' {c} index Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161-172]
  • Randić matrix On Randić spectrum of zero divisor graphs of commutative ring $mathbb{Z}_{n} $ [Volume 8, Issue 1, 2023, Pages 103-113]
  • Randić spectrum On Randić spectrum of zero divisor graphs of commutative ring $mathbb{Z}_{n} $ [Volume 8, Issue 1, 2023, Pages 103-113]
  • Roman dominating function Roman domination number of signed graphs [Volume 8, Issue 4, 2023, Pages 759-766]
  • Roman dominating functions Roman domination in signed graphs [Volume 8, Issue 2, 2023, Pages 349-358]
  • Roman domination Covering total double Roman domination in graphs [Volume 8, Issue 1, 2023, Pages 115-125]
  • Roman domination number On the Zagreb indices of graphs with given Roman domination number [Volume 8, Issue 1, 2023, Pages 141-152]
  • Roman domination number A lower bound for the second Zagreb index of trees with given Roman domination number [Volume 8, Issue 2, 2023, Pages 391-396]

S

  • Second Zagreb index A lower bound for the second Zagreb index of trees with given Roman domination number [Volume 8, Issue 2, 2023, Pages 391-396]
  • Shortest path Further study on "an extended shortest path problem A data envelopment analysis approach" [Volume 8, Issue 1, 2023, Pages 253-259]
  • Signed distance matrix On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 67-76]
  • Signed distance spectrum On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 67-76]
  • Signed graph On the distance spectra of product of signed graphs [Volume 8, Issue 1, 2023, Pages 67-76]
  • Signed graph Signed bicyclic graphs with minimal index [Volume 8, Issue 1, 2023, Pages 207-241]
  • Signed graph Line signed graph of a signed unit graph of commutative rings [Volume 8, Issue 2, 2023, Pages 313-326]
  • Signed graphs Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445-456]
  • Signed graphs Roman domination number of signed graphs [Volume 8, Issue 4, 2023, Pages 759-766]
  • Signed total Italian domination number Signed total Italian domination in digraphs [Volume 8, Issue 3, 2023, Pages 457-466]
  • Signed total Italian k-domatic number Signed total Italian k-domatic number of a graph [Volume 8, Issue 1, 2023, Pages 39-52]
  • Signed total Italian k-dominating function Signed total Italian k-domatic number of a graph [Volume 8, Issue 1, 2023, Pages 39-52]
  • Signed total Italian k-domination number Signed total Italian k-domatic number of a graph [Volume 8, Issue 1, 2023, Pages 39-52]
  • 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 561-574]
  • SM sum graphs 2S3 transformation for Dyadic fractions in the interval (0, 1) [Volume 8, Issue 2, 2023, Pages 411-421]
  • Sombor coindex On Sombor coindex of graphs [Volume 8, Issue 3, 2023, Pages 513-529]
  • Sombor index Sombor index of some graph transformations [Volume 8, Issue 1, 2023, Pages 193-205]
  • Sombor index New bounds on Sombor index [Volume 8, Issue 2, 2023, Pages 305-311]
  • Sombor index On Sombor coindex of graphs [Volume 8, Issue 3, 2023, Pages 513-529]
  • Sombor index Lower bound on the KG-Sombor index [Volume 8, Issue 4, 2023, Pages 751-757]
  • Stochastic programming A homogeneous predictor-corrector algorithm for stochastic nonsymmetric convex conic optimization with discrete support [Volume 8, Issue 3, 2023, Pages 531-559]

T

U

  • Unicyclic graph Efficient algorithms for independent Roman domination on some classes of graphs [Volume 8, Issue 1, 2023, Pages 127-140]
  • Unicyclic graphs Unicyclic graphs with maximum Randić indices [Volume 8, Issue 1, 2023, Pages 161-172]
  • Unit Zq-MacDonald code Unit $mathbb{Z}_q$-Simplex codes of type α and zero divisor $mathbb{Z}_q$-Simplex codes [Volume 8, Issue 2, 2023, Pages 327-348]
  • Unit Zq-Simplex 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 327-348]

V

  • Vertex cover Vertex-edge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 23-37]
  • Vertex-edge Roman-domination Vertex-edge Roman domination in graphs: complexity and algorithms [Volume 8, Issue 1, 2023, Pages 23-37]

W

  • Weighted digraph More on the bounds for the skew Laplacian energy of weighted digraphs [Volume 8, Issue 2, 2023, Pages 379-390]
  • Weighted signed graphs Normalized distance Laplacian matrices for signed graphs [Volume 8, Issue 3, 2023, Pages 445-456]
  • Wronski' s formula On signs of several Toeplitz--Hessenberg determinants whose elements contain central Delannoy numbers [Volume 8, Issue 4, 2023, Pages 665-671]

Z