Published in
AOSIS, Applicable Analysis and Discrete Mathematics, 1(4), p. 167-174
DOI: 10.2298/aadm1000002s
Links
Tools
On Q-integral (3,s)-semiregular bipartite graphs
Journal article published in 2010 by
Slobodan Simic,
Zoran Stanic 
This paper was not found in any repository, but could be made available legally by the author.
Full text: Unavailable
Data provided by 
Abstract
A graph is called Q-integral if its signless Laplacian spectrum consists entirely of integers. We establish some general results regarding signless Laplacians of semiregular bipartite graphs. Especially, we consider those semiregular bipartite graphs with integral signless Laplacian spectrum. In some particular cases we determine the possible Q-spectra and consider the corresponding graphs.