Symplectic graphs over finite commutative rings

被引：8
|
作者：
Meemark, Yotsanan [1 ]
Puirod, Thammanoon [2 ]
机构：
[1] Chulalongkorn Univ, Fac Sci, Dept Math & Comp Sci, Bangkok 10330, Thailand
[2] Mahidol Wittayanusorn Sch, Dept Math, Nakhon Fathom 73170, Thailand
来源：
EUROPEAN JOURNAL OF COMBINATORICS | 2014年 / 41卷
关键词：
SUBCONSTITUENTS;
D O I：
10.1016/j.ejc.2014.05.004
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let V be a symplectic space over a finite commutative ring R and let g(SPR(V)) be the symplectic graph over R. In this work, we show that it is arc transitive and determine the chromatic number. Moreover, if R is a finite local ring, we obtain its automorphism group, and the chromatic number and the automorphism group of each subconstituent. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：298 / 307
页数：10
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