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pro vyhledávání: '"Li, Borchen"'
Autor:
Li, Borchen
For a graph $G,$ let $\alpha(G)$ denote its second smallest Laplacian eigenvalue. The Laplacian Spread Conjecture states that $\alpha(G)+\alpha(\overline{G}) \geq 1,$ where $\overline{G}$ is the complement of $G.$ In this paper, we have corrected two
Externí odkaz:
http://arxiv.org/abs/2411.02440
Autor:
Li, Borchen, Ji, Qingzhong
Let $p, k, q$ be positive integers with $p-2 \geqslant k$ and let $K_{p,k}^{q}$ be the generalized pineapple graph which is obtained by joining independent set of $q$ vertices with $k$ vertices of a complete graph $K_{p}.$ In \cite{TSH2}, Haemers et
Externí odkaz:
http://arxiv.org/abs/2307.12501