非线性等重码的广义Hamming重量几点注记  

Generalized Hamming Weights for Nonlinear Constant Weight Codes

作　　者：丁川[1] 王开弘[1] 

机构地区：[1]重庆师范学院数学与计算机科学系,重庆400047

出　　处：《乐山师范学院学报》2002年第4期13-15,共3页Journal of Leshan Normal University

摘　　要：本文根据非线性码的广义Hamming重量的定义 ,讨论了非线性等重码的广义Hamming重量的一些性质 ,同时给出了第 2 ,第According to the definition of generalized Hamming weights for nonlinear constant weight codes, some properties of nonlinear constant weight codes were discussed in this paper. And expressions of the second and third generalized Hamming weights were given.

关 键 词：线性码 非线性码 广义HAMMING重量 非线性等重码 密码学 码字 补码 编码理论 

分 类 号：O157.4[理学—数学]