2025/09/24 卓建宏教授專題演講
演講者:卓建宏教授 ( 國立中山大學應用數學系 )
日 期:2025 年 09 月 24 日(星期三)13:30
地 點:國立高雄大學理學院 408 室
講 題:A rescaling algorithm for blow-up problems
摘 要:
We consider a certain class of nonlinear evolution equations whose solutions become unbounded within a finite time, a phenomenon often referred to as blow-up. Several numerical methods have been proposed for solving blow-up problems. Among them, we introduce an algorithm proposed by Berger and Kohn (1988), which is based on a scaling invariant structure of the equations. In this talk, we will briefly outline the theoretical framework and its numerical implementation, followed by a discussion of its convergence analysis, applications, and several numerical results.