Extremal spectral radius of K3,3/K2,4-minor free graphs
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DOI: 10.1016/j.laa.2021.07.003
Abstract: Abstract Let ρ ⁎ ( s , t ) be the largest real root of the quadratic equation: ( x − s + 2 ) ( x − t + 1 ) − ( n… read more here.
Keywords: minor free; graph order; spectral radius; large enough ... See more keywords
On the Ramsey Number for Theta Graphs Versus the Complete Graph of Order Six
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DOI: 10.1155/2024/2416730
Abstract: The Ramsey number r(G, H) is the smallest positive integer n such that any graph W of order n contains G as a subgraph or its complement contains H as a subgraph. In this paper,… read more here.
Keywords: ramsey number; order; graph order; number theta ... See more keywords