Main Subjects = Graph theory
Revisiting the outer-weakly convex domination number in graph products

Articles in Press, Accepted Manuscript, Available Online from 21 April 2026

10.22049/cco.2026.30308.2408

Bijo S. Anand; Ullas chandran S V; Jonecis A. Dayap; Leomarich F. Casinillo; Karen Luz P. Yap


Roman Coalition Partitions in Graphs

Articles in Press, Accepted Manuscript, Available Online from 21 April 2026

10.22049/cco.2026.30582.2542

Juan Carlos Valenzuela Tripodoro; Mustapha Chellali; Hamidreza Golmohammadi


The Wiener Index of the Associate Graph of $Z_n$

Articles in Press, Accepted Manuscript, Available Online from 16 April 2026

10.22049/cco.2026.30991.2697

C.M. Barasara; K.D. Thakor


Coalition graphs of connected domination partitions in subcubic graphs

Articles in Press, Accepted Manuscript, Available Online from 25 April 2026

10.22049/cco.2026.31013.2710

Andrey A. Dobrynin; Aleksey N. Glebov


Computing the precise total distance vertex irregularity strength of prism and web graphs

Articles in Press, Accepted Manuscript, Available Online from 01 May 2026

10.22049/cco.2026.30993.2698

Mohamed Basher; Martin Bača


Nicely graceful labellings of tadpoles

Articles in Press, Accepted Manuscript, Available Online from 03 May 2026

10.22049/cco.2026.30511.2509

I N. Suparta; M. Baca; M. Demange; A. Semaničová-Feňovčíková; N.L.D. Sintiari


Sibling graphs which are $k$-distance magic

Articles in Press, Accepted Manuscript, Available Online from 01 May 2026

10.22049/cco.2026.30162.2347

Sajidha Padinjarakath; Edy Tri Baskoro


Spectra of Complement of Power graphs on some finite groups

Articles in Press, Accepted Manuscript, Available Online from 01 May 2026

10.22049/cco.2026.30643.2562

Komal Kumari; Pratima Panigrahi


Clean Graphs and Idempotent Graphs over Finite Rings: An Approach Based on $\mathbb{Z}_n$

Articles in Press, Accepted Manuscript, Available Online from 08 May 2026

10.22049/cco.2026.31307.2811

Felicia Servina Djuang; Indah Emilia Wijayanti; Yeni Susanti


Remark on bounds for the Laplacian spread of a graph

Articles in Press, Accepted Manuscript, Available Online from 07 May 2026

10.22049/cco.2026.31215.2784

Mamta Verma; Ravinder Kumar


Analyzing Energy and Defining New Classes of Borderenergetic Graphs

Articles in Press, Accepted Manuscript, Available Online from 20 May 2026

10.22049/cco.2026.30915.2666

Yasir Bashir; Bilal A. Chat; Hilal A. Ganie


On coalition graphs and coalition count of graphs

Articles in Press, Accepted Manuscript, Available Online from 31 May 2026

10.22049/cco.2026.31056.2728

Swathi Shetty; Sayinath Udupa N V; Rakshith B R


The geodesic-transversal problem on graphs of diameter at most three

Articles in Press, Accepted Manuscript, Available Online from 13 June 2026

10.22049/cco.2026.30949.2677

Anand M G; T Jeba Raj


On Eccentric Euler Sombor Index of a Graph

Articles in Press, Accepted Manuscript, Available Online from 18 June 2026

10.22049/cco.2026.30975.2686

Mohammad Habibi; Izudin Redžepović; Soheir Rouhani


Irregularity-Based Entropy Inequalities Determining Complete Interconnection Network Complexity

Articles in Press, Accepted Manuscript, Available Online from 20 June 2026

10.22049/cco.2026.31502.2870

Asfand Fahad; Muhammad Imran Qureshi; Muhammad Anwar Chaudhry; Rida Irfan; Anas Ashraf; Yilun Shang


Some Results on Local Distance Antimagic Chromatic Number of Graphs*

Articles in Press, Accepted Manuscript, Available Online from 26 June 2026

10.22049/cco.2026.31314.2818

Maurice Genevieva Almeida; Tarkeshwar Singh


A correction to the $R_k$-construction for graphs with integer Sombor index

Articles in Press, Accepted Manuscript, Available Online from 12 July 2026

10.22049/cco.2026.31339.2821

Luca Guerrini


Graphs with Equal Domination, Connected Domination, and Watching Numbers

Articles in Press, Accepted Manuscript, Available Online from 10 July 2026

10.22049/cco.2026.30851.2644

Kamran Mirasheh; Ahmad Abbasi; Ebrahim Vatandoost


$\mathbb{Z}_k$-Zonal Labeling of Plane Graphs

Articles in Press, Accepted Manuscript, Available Online from 17 July 2026

10.22049/cco.2026.31469.2863

Fatemeh Eskandari; Hassan Arianpoor; Mohammad Habibi


Independent domination, order, size, and maximum degree

Volume 11, Issue 4, December 2026, Pages 1073-1080

10.22049/cco.2025.30756.2609

Simone Dantas; Michael A. Henning; Giovanna Arelis Baldeon Penao; Dieter Rautenbach


Weak signed total Italian domination in digraphs

Volume 11, Issue 4, December 2026, Pages 1081-1091

10.22049/cco.2025.30748.2606

Lutz Volkmann


Total domination versus triad domination

Volume 11, Issue 4, December 2026, Pages 1093-1106

10.22049/cco.2025.30952.2676

Teresa W. Haynes; Michael A. Henning


Majority Sets in Graphs

Volume 11, Issue 4, December 2026, Pages 1107-1123

10.22049/cco.2025.30739.2602

Mustapha Chellali; Stephen T. Hedetniemi; Nacéra Meddah


On the global Italian domination of graphs

Volume 11, Issue 4, December 2026, Pages 1141-1155

10.22049/cco.2025.30937.2670

Guoliang Hao; Zhihong Xie; Yuqi Wu; Seyed Mahmoud Sheikholeslami