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Distinguishing index of graphs with simple automorphism groups
European Journal of Combinatorics ( IF 1.0 ) Pub Date : 2021-08-20 , DOI: 10.1016/j.ejc.2021.103414 Mariusz Grech , Andrzej Kisielewicz
中文翻译:
具有简单自同构群的图的区分索引
更新日期:2021-08-20
European Journal of Combinatorics ( IF 1.0 ) Pub Date : 2021-08-20 , DOI: 10.1016/j.ejc.2021.103414 Mariusz Grech , Andrzej Kisielewicz
The distinguishing index of a graph is the least number such that has an edge-coloring with colors preserved only by the trivial automorphism. In this paper we prove that if the automorphism group of a finite graph is simple, then its distinguishing index .
中文翻译:
具有简单自同构群的图的区分索引
区分指数 图的 是最少的数字 以至于 有一个边缘着色 颜色仅由平凡的自同构保留。本文证明如果有限图的自同构群 很简单,那么它的区分指标 .