Main Subjects = Graph theory
On the vertex irregular reflexive labeling of generalized friendship graph and corona product of graphs

Volume 9, Issue 3, September 2024, Pages 509-526

10.22049/cco.2023.28046.1426

Kooi-Kuan Yoong; Roslan Hasni; Gee-Choon Lau; Ali Ahmad


1-Edge contraction: Total vertex stress and confluence number

Volume 9, Issue 3, September 2024, Pages 527-538

10.22049/cco.2023.27338.1238

Shiny Joseph; Johan Kok


Vector valued switching in signed graphs

Volume 9, Issue 3, September 2024, Pages 555-565

10.22049/cco.2023.28591.1624

Shahul K Hameed; Albin Mathew; K A Germina; Thomas Zaslavsky


On the Roman Domination Polynomials

Volume 9, Issue 3, September 2024, Pages 595-605

10.22049/cco.2023.28145.1456

Seyed Hosein Mirhoseini; Nader Jafari Rad


Leech Graphs

Volume 9, Issue 2, June 2024, Pages 205-215

10.22049/cco.2022.27735.1339

Seena Varghese; Aparna Lakshmanan Savithri; S. Arumugam


Total Chromatic Number for Certain Classes of Lexicographic Product Graphs

Volume 9, Issue 2, June 2024, Pages 233-240

10.22049/cco.2022.27736.1333

T.P. Sandhiya; J. Geetha; K. Somasundaram


Triangular Tile Latching System

Volume 9, Issue 2, June 2024, Pages 309-316

10.22049/cco.2022.27994.1415

K. Kanchan Devi; S. Arumugam


Power Dominator Chromatic Numbers of Splitting Graphs of Certain Classes of Graphs

Volume 9, Issue 2, June 2024, Pages 317-327

10.22049/cco.2023.27744.1337

K. Sathish Kumar; N. Gnanamalar David; Atulya K. Nagar; Subramanian K G


Further results on the j-independence number of graphs

Volume 9, Issue 1, March 2024, Pages 1-11

10.22049/cco.2022.28012.1417

Ahmed Bouchou; Mustapha Chellali


Uniqueness of rectangularly dualizable graphs

Volume 9, Issue 1, March 2024, Pages 13-25

10.22049/cco.2022.27774.1350

Vinod Kumar; Krishnendra Shekhawat


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

Volume 9, Issue 1, March 2024, Pages 37-49

10.22049/cco.2022.27970.1407

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


Chromatic transversal Roman domination in graphs

Volume 9, Issue 1, March 2024, Pages 51-66

10.22049/cco.2022.27728.1346

Roushini Leely Pushpam


Simultaneous coloring of vertices and incidences of hypercubes

Volume 9, Issue 1, March 2024, Pages 67-77

10.22049/cco.2023.27843.1367

Mahsa Mozafari-Nia; Moharram N. Iradmusa


Bounds of point-set domination number

Volume 9, Issue 1, March 2024, Pages 79-87

10.22049/cco.2022.27701.1319

Alka Goyal; Lakshmisree Bandopadhyaya; Purnima Gupta


On equitable near proper coloring of graphs

Volume 9, Issue 1, March 2024, Pages 131-143

10.22049/cco.2022.27240.1218

Sabitha Jose; Libin Chacko Samuel; Sudev Naduvath


Quasi total double Roman domination in trees

Volume 9, Issue 1, March 2024, Pages 159-168

10.22049/cco.2023.29008.1809

Maryam Akhoundi; Aysha Khan; Jana Shafi; Lutz Volkmann


Maximizing the indices of a class of signed complete graphs

Volume 9, Issue 1, March 2024, Pages 169-175

10.22049/cco.2022.28103.1442

Navid Kafai; Farideh Heydari


Domination parameters of the splitting graph of a graph

Volume 8, Issue 4, December 2023, Pages 631-637

10.22049/cco.2022.27871.1376

Deepalakshmi J; Marimuthu G; Somasundaram Arumugam; Subramanian Arumugam