group actions;
constructive combinatorics;
solvable groups;
codes;
designs;
graphs;
D O I:
10.1023/A:1005998722658
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In the present paper we describe the use of group actions, double cosets and homomorphisms in the constructive theory of discrete structures, as we found it useful from both a theoretical and a practical point of view. By means of examples we should like to demonstrate that these methods are useful both as unifying principles and as efficient methods for applications.