Author = Volkmann, Lutz
Signed total Italian k-domatic number of a graph

Articles in Press, Accepted Manuscript, Available Online from 20 August 2021

10.22049/cco.2021.27165.1207

Lutz Volkmann


Restrained double Italian domination in graphs

Articles in Press, Accepted Manuscript, Available Online from 04 September 2021

10.22049/cco.2021.27334.1236

Lutz Volkmann


Remarks on the restrained Italian domination number in graphs

Articles in Press, Accepted Manuscript, Available Online from 13 December 2021

10.22049/cco.2021.27471.1269

Lutz Volkmann


Outer-independent total 2-rainbow dominating functions in graphs

Articles in Press, Accepted Manuscript, Available Online from 20 May 2022

10.22049/cco.2022.27753.1344

Akram Mahmoodi; Lutz Volkmann


Signed total Italian domination in digraphs

Articles in Press, Accepted Manuscript, Available Online from 05 June 2022

10.22049/cco.2022.27700.1318

Lutz Volkmann


Total restrained Roman domination

Articles in Press, Accepted Manuscript, Available Online from 15 August 2022

10.22049/cco.2022.27628.1303

Jafar Amjadi; Babak Samadi; Lutz Volkmann


Signed total Italian k-domination in graphs

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

10.22049/cco.2020.26919.1164

Lutz Volkmann


Bounds on the outer-independent double Italian domination number

Volume 6, Issue 1, June 2021, Pages 123-136

10.22049/cco.2020.26928.1166

Farzaneh Azvin; Nader Jafari Rad; Lutz Volkmann


Weak signed Roman domination in graphs

Volume 5, Issue 2, December 2020, Pages 111-123

10.22049/cco.2019.26598.1123

Lutz Volkmann


Nonnegative signed total Roman domination in graphs

Volume 5, Issue 2, December 2020, Pages 139-155

10.22049/cco.2019.26599.1124

Nasrin Dehgardi; Lutz Volkmann


A note on the Roman domatic number of a digraph

Volume 5, Issue 1, June 2020, Pages 19-26

10.22049/cco.2019.26419.1107

Lutz Volkmann; D. Meierling


Total double Roman domination in graphs

Volume 5, Issue 1, June 2020, Pages 27-39

10.22049/cco.2019.26484.1118

Guoliang Hao; Lutz Volkmann; Doost Ali Mojdeh


Signed total Roman k-domination in directed graphs

Volume 1, Issue 2, December 2016, Pages 165-178

10.22049/cco.2016.13576

Nasrin Dehgardi; Lutz Volkmann