UNIQUENESS OF STRONGLY REGULAR GRAPHS HAVING MINIMAL P-RANK

被引:16
|
作者
PEETERS, R
机构
关键词
D O I
10.1016/0024-3795(95)00184-S
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let Gamma be a strongly regular graph with adjacency matrix A. Let I be the identity matrix and let p be a prime. We study the p-rank of the matrices A + cI for integral c and want to characterize among all strongly regular graphs with a given parameter set those for which a p-rank is minimal.
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页码:9 / 31
页数:23
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