bent function;
partial difference set;
local ring;
quasi-Frobenius ring;
D O I:
10.1023/A:1008322008395
中图分类号:
TP301 [理论、方法];
学科分类号:
081202 ;
摘要:
Bent functions and partial difference sets have been constructed from finite principal ideal local rings. In this paper, the constructions are generalized to finite quasi-Frobenius local rings. Let R be a finite quasi-Frobenius local ring with maximal ideal M. Bent functions and certain partial difference sets on M x M are extended to R x R.