On the Non-Existence of srg(76,21,2,7)

Monther R. Alfuraidan; Ibrahim O. Sarumi; Sergey Shpectorov

doi:10.1007/s00373-019-02039-w

On the Non-Existence of srg(76,21,2,7)

Monther R. Alfuraidan, Ibrahim O. Sarumi, Sergey Shpectorov

Mathematics

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Abstract

We present a new non-existence proof for the strongly regular graph G with parameters (76, 21, 2, 7), using the unit vector representation of the graph.

Original language	English
Pages (from-to)	847-854
Number of pages	8
Journal	Graphs and Combinatorics
Volume	35
Issue number	4
Early online date	17 Apr 2019
DOIs	https://doi.org/10.1007/s00373-019-02039-w
Publication status	Published - 1 Jul 2019

Bibliographical note

© Springer Japan KK, part of Springer Nature 2019

Cite this article as: Alfuraidan, M.R., Sarumi, I.O. & Shpectorov, S. Graphs and Combinatorics (2019). https://doi.org/10.1007/s00373-019-02039-w

Keywords

strongly regular graph
distance regular graph
unit vector representation

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Cite this

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On the Non-Existence of srg(76,21,2,7)

Abstract

Bibliographical note

Keywords

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