Main Subjects = Graph theory
Normalized distance Laplacian matrices for signed graphs

Articles in Press, Accepted Manuscript, Available Online from 10 May 2022

10.22049/cco.2022.27514.1282

ROSHNI T ROY; Germina K A; Shahul Hameed K


Signed total Italian domination in digraphs

Articles in Press, Accepted Manuscript, Available Online from 05 June 2022

10.22049/cco.2022.27700.1318

Lutz Volkmann


Weak Roman domination stable graphs upon edge-addition

Articles in Press, Accepted Manuscript, Available Online from 20 June 2022

10.22049/cco.2022.27765.1348

Roushini Leely Pushpam; NAGARAJAN SRILAKSHMI


On the Total Monophonic Number of a Graph

Articles in Press, Accepted Manuscript, Available Online from 25 June 2022

10.22049/cco.2022.27731.1331

Subramanian Arumugam; Santhakumaran A.P.; Titus P.; Ganesamoorthy K.; Murugan M.


Domination parameters of the splitting graph of a graph

Articles in Press, Accepted Manuscript, Available Online from 10 July 2022

10.22049/cco.2022.27871.1376

Deepalakshmi J; Marimuthu G; Somasundaram Arumugam; Subramanian Arumugam


An upper bound on triple Roman domination

Articles in Press, Accepted Manuscript, Available Online from 18 July 2022

10.22049/cco.2022.27816.1359

M. Hajjari; Hossein Abdollahzadeh Ahangar; Rana Khoeilar; Zehui Shao; S.M. Sheikholeslami


The Cartesian product of wheel graph and path graph is antimagic

Articles in Press, Accepted Manuscript, Available Online from 08 August 2022

10.22049/cco.2022.27645.1307

Ancy Kandathil Joseph; Joseph Varghese Kureethara


Double Roman domination in graphs: algorithmic complexity

Articles in Press, Accepted Manuscript, Available Online from 10 August 2022

10.22049/cco.2022.27661.1309

Abolfazl Poureidi


Total restrained Roman domination

Articles in Press, Accepted Manuscript, Available Online from 15 August 2022

10.22049/cco.2022.27628.1303

Jafar Amjadi; Babak Samadi; Lutz Volkmann


Linear-time construction of floor plans for plane triangulations

Articles in Press, Accepted Manuscript, Available Online from 20 August 2022

10.22049/cco.2022.27814.1361

Pinki Pinki; Krishnendra Shekhawat


On local antimagic chromatic number of various join graphs

Articles in Press, Accepted Manuscript, Available Online from 22 August 2022

10.22049/cco.2022.27937.1399

K. Premalatha; Gee-Choon Lau; Subramanian Arumugam; W.C. Shiu


Cycle transit function and betweenness

Articles in Press, Accepted Manuscript, Available Online from 05 September 2022

10.22049/cco.2022.27730.1332

Lekshmi Kamal K Sheela; M. Changat; Asha Paily


Roman domination number of signed graphs

Articles in Press, Accepted Manuscript, Available Online from 10 September 2022

10.22049/cco.2022.27733.1341

James Joseph; MAYAMMA JOSEPH


Uniqueness of rectangularly dualizable graphs

Articles in Press, Accepted Manuscript, Available Online from 08 September 2022

10.22049/cco.2022.27774.1350

Vinod Kumar; Krishnendra Shekhawat


Bounds of point-set domination number

Articles in Press, Accepted Manuscript, Available Online from 08 September 2022

10.22049/cco.2022.27701.1319

Alka Goyal; Lakshmisree Bandopadhyaya; Purnima Gupta


Leech Graphs

Articles in Press, Accepted Manuscript, Available Online from 03 October 2022

10.22049/cco.2022.27735.1339

Seena Varghese; Aparna Lakshmanan Savithri; Subramanian Arumugam


A note on odd facial total-coloring of cacti

Articles in Press, Accepted Manuscript, Available Online from 25 October 2022

10.22049/cco.2022.27895.1388

Julius Czap


Chromatic Transversal Roman Domination in Graphs

Articles in Press, Accepted Manuscript, Available Online from 25 October 2022

10.22049/cco.2022.27728.1346

Roushini Leely Pushpam


On chromatic number and clique number in k-step Hamiltonian graphs

Articles in Press, Accepted Manuscript, Available Online from 03 November 2022

10.22049/cco.2022.27970.1407

Noor A'lawiah Abd Aziz; Nader Jafari Rad; Hailiza Kamarulhaili; Roslan Hasni


On Equitable Near Proper Coloring of Graphs

Articles in Press, Accepted Manuscript, Available Online from 03 November 2022

10.22049/cco.2022.27240.1218

Sabitha Jose; Libin Chacko Samuel; Sudev Naduvath


Multiplicative Zagreb indices of trees with given domination number

Articles in Press, Accepted Manuscript, Available Online from 20 November 2022

10.22049/cco.2022.27972.1409

Tomas Vetrik; Marcel Abas


Triangular Tile Latching System

Articles in Press, Accepted Manuscript, Available Online from 22 November 2022

10.22049/cco.2022.27994.1415

Kanchan Devi K; Subramanian Arumugam


Graphoidally Independent Infinite Cactus

Articles in Press, Accepted Manuscript, Available Online from 30 November 2022

10.22049/cco.2022.27745.1338

Deepti Jain; Purnima Gupta


Total Chromatic Number for Certain Classes of Lexicographic Product Graphs

Articles in Press, Accepted Manuscript, Available Online from 10 December 2022

10.22049/cco.2022.27736.1333

Sandhiya T P; Geetha J; Somasundaram K


Further results on the j-independence number of graphs

Articles in Press, Accepted Manuscript, Available Online from 10 December 2022

10.22049/cco.2022.28012.1417

Ahmed Bouchou; Mustapha Chellali