Main Subjects = Graph theory
Number of Articles: 256
Maximal outerplanar graphs with semipaired domination number double the domination number

Articles in Press, Accepted Manuscript, Available Online from 18 April 2024

10.22049/cco.2024.28972.1801

Michael A. Henning; Pawaton Kaemawichanurat

Some properties of star-perfect graphs

Articles in Press, Accepted Manuscript, Available Online from 01 December 2024

10.22049/cco.2023.28076.1484

Sanghita Ghosh; Ravindra Gundgurti; Abraham Vettiyankal

γ-Total Dominating Graphs of Lollipop, Umbrella, and Coconut Graphs

Articles in Press, Accepted Manuscript, Available Online from 23 April 2024

10.22049/cco.2024.27940.1401

Pannawat Eakawinrujee; Nantapath Trakultraipruk

Sharp bounds on additively weighted Mostar index of Cacti

Articles in Press, Accepted Manuscript, Available Online from 05 May 2024

10.22049/cco.2024.28757.1702

Liju Alex; Indulal G

Hypergraphs defined on algebraic structures

Articles in Press, Accepted Manuscript, Available Online from 06 May 2024

10.22049/cco.2024.29607.2077

Peter J Cameron; Aparna Lakshmanan S; Midhuna V Ajith

A Classification of Graphs Through Quadratic Embedding Constants and Clique Graph Insights

Articles in Press, Accepted Manuscript, Available Online from 06 May 2024

10.22049/cco.2024.29159.1869

Edy Tri Baskoro; Nobuaki Obata

2-Rainbow Domination Number of the Subdivision of Graphs

Articles in Press, Accepted Manuscript, Available Online from 31 May 2024

10.22049/cco.2024.28850.1749

‎Rostam Yarke Salkhori; Ebrahim Vatandoost; Ali Behtoei

Strength based domination in graphs

Articles in Press, Accepted Manuscript, Available Online from 05 June 2024

10.22049/cco.2024.29456.2002

Lekha A; Parvathy K.S; Subramanian Arumugam

On the $A_{\alpha}$-spectrum of the $k$-splitting signed graph and neighbourhood coronas

Articles in Press, Accepted Manuscript, Available Online from 25 June 2024

10.22049/cco.2024.29723.2133

Shariefuddin Pirzada; Mir Riyaz ul Rashid

Edge metric dimension of silicate networks

Articles in Press, Accepted Manuscript, Available Online from 20 July 2024

10.22049/cco.2024.29553.2052

Savari Prabhu; T Jenifer Janany

Some new families of KP-digraphs

Articles in Press, Accepted Manuscript, Available Online from 01 August 2024

10.22049/cco.2024.29190.1885

Germán Benítez-Bobadilla; Hortensia Galeana-Sánchez; César Hernández-Cruz

On subdivisions of oriented cycles in Hamiltonian digraphs with small chromatic number

Articles in Press, Accepted Manuscript, Available Online from 02 August 2024

10.22049/cco.2024.29517.2036

Salman Ghazal; Sara Tfaili

Builder-Blocker general position games

Articles in Press, Accepted Manuscript, Available Online from 04 August 2024

10.22049/cco.2024.29122.1854

Sandi Klavzar; Jing Tian; James Tuite

Graceful Coloring of some Corona graphs - An algorithmic approach

Articles in Press, Accepted Manuscript, Available Online from 15 August 2024

10.22049/cco.2024.29155.1866

Laavanya D; Devi Yamini S

Independent transversal domination subdivision number of trees

Articles in Press, Accepted Manuscript, Available Online from 10 August 2024

10.22049/cco.2024.28772.1713

Roushini Leely Pushpam; Priya Bhanthavi

Irredundance chromatic number and gamma chromatic number of trees

Articles in Press, Accepted Manuscript, Available Online from 12 August 2024

10.22049/cco.2024.29328.1945

David A Kalarkop; Pawaton Kaemawichanurat

Weak signed Roman $k$-domatic number of a digraph

Articles in Press, Accepted Manuscript, Available Online from 20 August 2024

10.22049/cco.2024.29074.1834

Lutz Volkmann

Mixed double Roman domination in graphs

Articles in Press, Accepted Manuscript, Available Online from 22 August 2024

10.22049/cco.2024.28947.1789

H. Abdollahzadeh Ahangar; M. Chellali; S.M. Sheikholeslami; J.C. Valenzuela Tripodoro

A complete characterization of spectra of the Randić matrix of level-wise regular trees

Articles in Press, Accepted Manuscript, Available Online from 05 September 2024

10.22049/cco.2024.29304.1936

Punit Vadher; Bantva Devsi

Neighborhood First Zagreb Index and Maximal Unicyclic and Bicyclic Graphs

Articles in Press, Accepted Manuscript, Available Online from 06 September 2024

10.22049/cco.2024.29450.2000

Waheed Khalid; Shamaila Yousaf

Algorithmic Results on Independent Roman {2}-Domination

Articles in Press, Accepted Manuscript, Available Online from 31 August 2024

10.22049/cco.2024.29156.1872

Qiyun Liu; Yonghao Song; Zehui Shao; Huiqin Jiang

On the Metric Dimension and Spectrum of Graphs

Articles in Press, Accepted Manuscript, Available Online from 31 August 2024

10.22049/cco.2024.29109.1850

Mohammad Farhan; Edy Tri Baskoro

Disproof of two conjectures on proper 2-dominating sets in graphs

Articles in Press, Accepted Manuscript, Available Online from 10 September 2024

10.22049/cco.2024.29967.2244

Mustapha Chellali; Lutz Volkmann

Seidel energy of a graph with self-loops

Articles in Press, Accepted Manuscript, Available Online from 13 September 2024

10.22049/cco.2024.29576.2062

Harshitha A; Sabitha D'Souza; Swati Nayak; Ivan Gutman

On Connected Graphs with Integer-Valued Q-Spectral Radius

Articles in Press, Accepted Manuscript, Available Online from 27 September 2024

10.22049/cco.2024.29278.1922

Jesmina Pervin; Lavanya Selvaganesh; Smrati Pandey

Communications in Combinatorics and Optimization

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