学术活动

Newton-Type Methods for M-Tensor Equations

2020-11-19 11:27

报告人: 李董辉

报告人单位: 华南师范大学

时间: 2020.11.20 14:30

地点: 腾讯会议375 132 357

开始时间:

报告人简介: 教授

年:

日月:

In this talk, we summarize some recently developed Newton-type methods for solving M-tensor equation. We first present a tensor splitting based approximate Newton method and its monotone convergence property. That method can be applied to find a nonnegative solution to an M-tensor equation where the constant term can be arbitrary. We then review two Newton methods for finding the unique positive solution of the M-tensor equation with positive constant term. Both methods are globally and quadratically convergent. At last, we show numerical performance of those methods.


Contact us

Add:Building 32, The School of Mathematics, Tianjin University Beiyangyuan Campus,

        No. 135, Ya Guan Road, Jinnan District, Tianjin, PRC 

Tel:022-27402850   Mail:math@tju.edu.cn