On the second neighbourhoods of quasi-strongly regular graphs

DOI10.1016/j.disc.2022.112922zbMath1492.05165OpenAlexW4225553075MaRDI QIDQ2142664

Zhengyu Guo, Geng Sheng Zhang

Publication date: 27 May 2022

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.disc.2022.112922

zbMATH Keywords

strongly regular graphsquasi-strongly regular graphscoedge-regular graphs

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30)

Related Items (2)

On quasi-strongly regular graphs with parameters \((n, k, a; k - 2, c_2)\) for \(a < k - 5\) ⋮ On quasi-strongly regular graphs with parameters \((n, k, a; k-2, c_2)\). I

Cites Work

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• On the connectedness of the complement of a ball in distance-regular graphs
• Second neighbourhoods of strongly regular graphs
• On Deza graphs with disconnected second neighborhood of a vertex
• Some constructions of quasi-strongly regular digraphs
• On quasi-strongly regular graphs with parameters \(( n , k , a ; k - 1 , c_2 )\)
• On generalized strongly regular graphs
• On the extendability of quasi-strongly regular graphs with diameter 2
• On quasi-strongly regular graphs
• Deza graphs: A generalization of strongly regular graph

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