报告人：Youcef Maouche

报告时间：2025年12月16日（周二）下午14:30-15:30

报告地点：国交三号楼C501教室

报告摘要：In this presentation, we study dual-containing cyclic code of length $2^k$ over the Galois ring $GR(2,m)$.  In particular, necessary and sufficient conditions for the existing of dual-containing codes are obtained. Using properties for Kronecker products of matrices of a specific type and column vectors of these matrices, we give a simple and efficient method to construct all these dual-containing cyclic codes precisely.

报告人简介：Youcef Maouche 博士现任教于阿尔及利亚胡阿里·布迈丁科技大学(University of Science and Technology Houari Boumediene), 目前是数学系副教授，他此前在华中师范大学基础数学专业获得博士学位。Youcef Maouche 博士的主要研究兴趣是代数编码，密码。目前已在包括IEEE TIT 等国际编码与密码知名期刊发表论文多篇。