GENERALIZED HAMMING WEIGHTS FOR Goppa CODES AND BCH CODES
关于Goppa码、BCH码的广义Hamming重量

In this paper, generalized Hamming weights for Goppa codes and BCH codes are studied. Lower bounds of generalized Hamming weights for Goppa codes are obtained and an algorithm to find the lower bounds is given. Moreover, the last few generalized Hamming weights for narrow and primitive BCH codes are determined.