English

Symplectic Graphs and Their Automorphisms

Combinatorics 2007-05-23 v1 Group Theory

Abstract

A new family of strongly regular graphs, called the general symplectic graphs Sp(2ν,q)Sp(2\nu, q), associated with nonsingular alternate matrices is introduced. Their parameters as strongly regular graphs, their chromatic numbers as well as their groups of graph automorphisms are determined.

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Cite

@article{arxiv.math/0411452,
  title  = {Symplectic Graphs and Their Automorphisms},
  author = {Zhongming Tang and Zhe-xian Wan},
  journal= {arXiv preprint arXiv:math/0411452},
  year   = {2007}
}

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12 pages