Volume & Issue: Articles in Press
1. Weak signed Roman k-domination in graphs

Articles in Press, Accepted Manuscript, Available Online from 13 March 2020

10.22049/cco.2020.26734.1137

Lutz Volkmann


2. Twin signed total Roman domatic numbers in digraphs

Articles in Press, Accepted Manuscript, Available Online from 15 March 2020

10.22049/cco.2020.26791.1142

Jafar Amjadi


3. Relationships between Randic index and other topological indices

Articles in Press, Accepted Manuscript, Available Online from 18 May 2020

10.22049/cco.2020.26751.1138

Z. Du; A. Jahanbai; S. M. Sheikholeslami


4. A note on the first Zagreb index and coindex of graphs

Articles in Press, Accepted Manuscript, Available Online from 23 May 2020

10.22049/cco.2020.26809.1144

Igor Milovanovic; Marjan Matejic; Emina Milovanovic; Rana Khoeilar


6. Independent domination in directed graphs

Articles in Press, Accepted Manuscript, Available Online from 14 September 2020

10.22049/cco.2020.26845.1149

Michael Cary; Jonathan Cary; Savari Prabhu


7. A note on polyomino chains with extremum general sum-connectivity index

Articles in Press, Accepted Manuscript, Available Online from 19 September 2020

10.22049/cco.2020.26866.1153

Akbar Ali; Tahir Idrees