报告问题 (Title)：Efficient iterative algorithms for solving Sylvester quaternion tensor equations

中文问题：求解四元数张量方程的有用叠代算法

报告人 (Speaker)： 张扬 教授（加拿大曼尼托巴大学）

报告时间 (Time)：2023年11月29日(周三) 9:00

报告所在 (Place)： 校本部 F309

约请人(Inviter)：王卿文

主理部分：理学院数学系

报告摘要：In this talk, we will introduce some effective iterative algorithms to solve generalized Sylvester tensor equations over quaternions which includes several well-studied matrix/tensor equations as special cases. We also discuss the convergence of these algorithms within finite iteration steps for any initial tensor in the absence of round-off errors. Some numerical examples are presented to illustrate the practicality and validity of the proposed algorithms.