Number of Articles: 516
The locating-chromatic number for Halin graphs

Volume 2, Issue 1, June 2017, Pages 1-9

10.22049/cco.2017.13577

I.A. Purwasih; Edy T. Baskoro; H. Assiyatun; D. Suprijanto; M. Baca

Roman domination excellent graphs: trees

Volume 3, Issue 1, June 2018, Pages 1-24

10.22049/cco.2017.25806.1041

Vladimir D. Samodivkin

Strong Alliances in Graphs

Volume 4, Issue 1, June 2019, Pages 1-13

10.22049/cco.2018.25921.1056

C. Hegde; B. Sooryanarayana

Þ-energy of generalized Petersen graphs

Volume 7, Issue 1, June 2022, Pages 1-16

10.22049/cco.2021.27102.1197

Prajakta Bharat Joshi; Mayamma Joseph

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

On coherent configuration of circular-arc graphs

Volume 10, Issue 1, March 2025, Pages 1-19

10.22049/cco.2023.28816.1735

Fatemeh Raei Barandagh; Amir Rahnamai Barghi

Primal-dual path-following algorithms for circular programming

Volume 2, Issue 2, September 2017, Pages 65-85

10.22049/cco.2017.25865.1051

Baha Alzalg; Mohammad Pirhaji

On the super domination number of graphs

Volume 5, Issue 2, December 2020, Pages 83-96

10.22049/cco.2019.26587.1122

Juan Alberto Rodríguez-Velázquez; Douglas F. Klein; Eunjeong Yi

Classification of rings with toroidal annihilating-ideal graph

Volume 3, Issue 2, December 2018, Pages 93-119

10.22049/cco.2018.26060.1072

Selvakumar Krishnan; Subbulakshmi P

Signed total Italian k-domination in graphs

Volume 6, Issue 2, December 2021, Pages 171-183

10.22049/cco.2020.26919.1164

Lutz Volkmann

$k$-secure sets and $k$-security number of a graph

Volume 10, Issue 2, June 2025, Pages 245-255

10.22049/cco.2023.28048.1427

K. Karthik; Chandru Hegde

Reconfiguring Minimum Independent Dominating Sets in Graphs

Volume 9, Issue 3, September 2024, Pages 389-411

10.22049/cco.2023.28965.1797

Richard C Brewster; Christina M Mynhardt; Laura E Teshima

Normalized distance Laplacian matrices for signed graphs

Volume 8, Issue 3, September 2023, Pages 445-456

10.22049/cco.2022.27514.1282

ROSHNI T ROY; Germina K A; Shahul Hameed K

Spectral determination of trees with large diameter and small spectral radius

Volume 9, Issue 4, December 2024, Pages 607-623

10.22049/cco.2023.28648.1651

Xing Gao; Xuanshi Jia; Jianfeng Wang; Maurizio Brunetti

On the strength and independence number of powers of paths and cycles

Volume 10, Issue 4, December 2025, Pages 717-728

10.22049/cco.2024.29087.1839

Rikio Ichishima; Francisco Antonio Muntaner-Batle; Yukio Takahashi

Communications in Combinatorics and Optimization

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