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Two new classes of quantum MDS codes

发布时间:2019-05-06 作者: 浏览次数:
Speaker: 符方伟 DateTime: 2019年5月9日(周四)上午9:30-10:30
Brief Introduction to Speaker:

符方伟,南开大学陈身省数学研究所教授。

Place: 六号楼四楼会议室
Abstract:Quantum maximum-distance-separable (MDS) codes are an important class of quantum error-correcting codes. In this talk, we will construct two new classes of quantum MDS codes by employing classical generalized Reed-Solomon (GRS for short) codes and extended GRS codes over finite fields. Our quantum MDS codes have flexible parameters, and most of them have minimum distances larger than q/2+1, where q is the alphabet size. Furthermore, it turns out that our constructions generalize and improve some previous results.