报告人:崔春风(北京航空航天大学)
时间:2024年08月29日 16:30
地址:理科楼LA103
摘要:In this talk, we focus on computing eigenvalues of dual Hermitian matrices. Suppose we have a ring, which can be the real field, the complex field, or the quaternion ring. We study dual number symmetric matrices, dual complex Hermitian matrices and dual quaternion Hermitian matrices in a unified frame of dual Hermitian matrices. Based on the supplement matrices in the original ring, we propose a practical method for computing eigenvalues of a dual Hermitian matrix, referred to as the supplement matrix method. We then explore the relationship between the eigenvalue of dual Hermitian matrices, multi-agent formation control, and the unit gain graph theory. Numerical experiments are reported to show the efficiency of our proposed methods.
简介:崔春风,现任北京航空航天大学数学科学学院教授、博士生导师。研究方向包括最优化理论与算法,张量计算,对偶四元数及其应用。在SIMAX, SIMODS, JoGO, JSC, NLAA等期刊发表论文30余篇。分别在吉林大学、中国科学院数学与系统科学研究院取得理学学士和博士学位。博士毕业后先后在香港城市大学和美国加州大学圣塔芭芭拉分校从事博士后研究。现任中国运筹学会数学规划分会青年理事和算法软件与应用分会理事。2019 年获得中国数学会钟家庆数学奖、2020 年入选国家海外高层次青年人才。
邀请人:李寒宇
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