A New Construction for q-ary Constant Weight Codes

发布时间：2022-05-19 来源：赢咖3 浏览次数：

Speaker:	廖群英	DateTime:	2022年5月24日（周二）上午：10:30-11:30
Brief Introduction to Speaker: 廖群英，四川大学博士，清华大学博士后，现任四川师范大学赢咖3教授，博士生导师。		Place:	腾讯会议：334373424
Abstract:For a given prime power q, a new method for constructing q-ary constant weight codes is presented, and then several classes of q-ary constant weight codes are given by using the trace map over finite fields. Especially, for q = 2, some of these codes are optimal, and then the maximal possible sizes of two classes of binary constant weight codes are determined, respectively。