Colloquium / Seminars
Topic：The numerical methods for nonlinear eigenvalue problems
Speaker：Prof. Ching-Sung Liu
(Department of Applied Mathematics, National University of Kaohsiung)
Date time：Dec. 3, 2019 14:00 - 15:00
Tea Party：Dec. 3, 2019 13:30 (SA205)
Abstract：In this talk, we will introduce nonlinear eigenvalue problems, including tensor eigenvalue problems and nonlinear Schrödinger equations. We will discuss its numerical methods and some numerical results. A great advantage of this method is that it converges quadratically and is positivity preserving in the sense that the vectors approximating the Perron vector (or the ground state vector) are strictly positive in each iteration.