The number of words of a given length in the planar crystallographic groups

被引:0
|
作者
Shutov A.V.
机构
[1] Vladimir State Pedagogical University,
基金
俄罗斯基础研究基金会;
关键词
Growth Process; Planar Crystallographic; Exact Formula; Crystallographic Group;
D O I
10.1007/s10958-005-0329-2
中图分类号
学科分类号
摘要
This paper reveals an interrelation between the words in groups and the growth process of the corresponding graphs, based on which exact formulas for the number of words of a given length for all 17 planar crystallographic groups are obtained. Sloane's conjecture on the graphs of these groups is proved. Bibliography: 7 titles. © 2005 Springer Science+Business Media, Inc.
引用
收藏
页码:188 / 197
页数:9
相关论文
共 50 条