On signed arc total domination in digraphs

by Leila Asgharsharghi, Abdollah Khodkar, S. M. Sheikholeslami
Published 2018-01-01

Trees whose 2-domination subdivision number is 2

by M. Atapour, S. M. Sheikholeslami, Abdollah Khodkar
Published 2012-01-01

Bounding the rainbow domination number of a tree in terms of its annihilation number

by Nasrin Dehgardi, Mahmoud Sheikholeslami, Abdollah Khodkar
Published 2013-09-01