68 citations · 503 across the 48 of their papers we have counts for
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math.SP2011
The minimum rank of universal adjacency matrices
Bahman Ahmadi, Fatemeh Alinaghipour, Shaun M. Fallat +3
In this paper we introduce a new parameter for a graph called the {\it minimum universal rank}. This parameter is similar to the minimum rank of a graph. For a graph the minimu…
math.CO2011★ 42 cited
The nullity of unicyclic signed graphs
Yi-Zheng Fan, Yue Wang, Yi Wang
In this paper we introduce the nullity of signed graphs, and give some results on the nullity of signed graphs with pendant trees. We characterize the unicyclic signed graphs of or…