Approximation of elliptic and parabolic equations with Dirichlet boundary conditions

We obtain an approximation result of the weak solutions to elliptic and parabolic equations with Dirichlet boundary conditions. We show that the weak solution can be obtained with a limit of approximations by regularizing the nonlinearities and approximating the domains.

Bibliographic Details
Main Authors: Youchan Kim, Seungjin Ryu, Pilsoo Shin
Format: Article
Language:English
Published: AIMS Press 2023-09-01
Series:Mathematics in Engineering
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/mine.2023079?viewType=HTML