26 citations · 161 across the 33 of their papers we have counts for
Showing 2014 · math.COShow all
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math.CO2014
On the competition graphs of -partial orders
Jihoon Choi, Kyeong Seok Kim, Suh-Ryung Kim +2
In this paper, we study the competition graphs of -partial orders and obtain their characterization which extends results given by Cho and Kim \cite{chokim} in 2005. We also sho…
math.CO2014★ 1 cited
On the smallest eigenvalues of the line graphs of some trees
Akihiro Munemasa, Yoshio Sano, Tetsuji Taniguchi
In this paper, we study the characteristic polynomials of the line graphs of generalized Bethe trees. We give an infinite family of such graphs sharing the same smallest eigenvalue…