Communications in Combinatorics and Optimization

Volume & Issue: Volume 7, Issue 1, June 2022, Pages 1-120

Þ-energy of generalized Petersen graphs

Pages 1-16

10.22049/cco.2021.27102.1197

Prajakta Bharat Joshi; Mayamma Joseph

Weak signed Roman k-domatic number of a graph

Pages 17-27

10.22049/cco.2021.26998.1178

Lutz Volkmann

A second-order corrector wide neighborhood infeasible interior-point method for linear optimization based on a specific kernel function

Pages 29-44

10.22049/cco.2021.27044.1185

Behrouz Kheirfam; Afsaneh Nasrollah

On the powers of signed graphs

Pages 45-51

10.22049/cco.2021.27083.1193

Shijin T V; Germina K A; Shahul Hameed K

Two upper bounds on the A_α-spectral radius of a connected graph

Pages 53-57

10.22049/cco.2021.27061.1187

Shariefuddin Pirzada

Total outer-convex domination number of graphs

Pages 59-68

10.22049/cco.2021.27141.1203

Rubelyn Yangyang; Marylin Tarongoy; Evangelyn Revilla; Rona Mae Banlasan; Jonecis A Dayap

The Tutte polynomial of matroids constructed by a family of splitting operations

Pages 69-79

10.22049/cco.2021.26995.1177

Morteza Kazemzade; Habib Azanchiler; Vahid Ghorbani

New bounds on the energy of a graph

Pages 81-90

10.22049/cco.2021.26999.1179

Hajar Shooshtary; Jonnathan Rodriguez

A counterexample to a conjecture of Jafari Rad and Volkmann

Pages 91-92

10.22049/cco.2021.27226.1214

Mostafa Blidia; Mustapha Chellali

Algorithmic Aspects of Quasi-Total Roman Domination in Graphs

Pages 93-104

10.22049/cco.2021.27126.1200

Venkata Subba Reddy P; Mangal Vikas

On the 2-independence subdivision number of graphs

Pages 105-112

10.22049/cco.2021.27060.1186

Nacéra Meddah; Mostafa Blidia; Mustapha Chellali

A note on δ^(k)-colouring of the Cartesian product of some graphs

Pages 113-120

10.22049/cco.2021.27114.1211

Sudev Naduvath; Merlin Thomas Ellumkalayil

Communications in Combinatorics and Optimization

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