Representations of directed strongly regular graphs

被引:16
作者
Godsil, Chris D. [1 ]
Hobart, Sylvia A.
Martin, William J.
机构
[1] Univ Waterloo, Waterloo, ON N2L 3GI, Canada
[2] Univ Wyoming, Dept Math, Laramie, WY 82071 USA
[3] Worcester Polytech Inst, Dept Math Sci, Worcester, MA 01609 USA
关键词
D O I
10.1016/j.ejc.2006.08.008
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We develop a theory of representations in R-m for directed strongly regular graphs, which gives a new proof of a nonexistence condition of Jorgensen [L.K. Jorgensen, Non-existence of directed strongly regular graphs, Discrete Math. 264 (2003) 111-1261]. We also describe some new constructions. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1980 / 1993
页数:14
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