Accurate and efficient numerical solutions for elliptic obstacle problems

Abstract Elliptic obstacle problems are formulated to find either superharmonic solutions or minimal surfaces that lie on or over the obstacles, by incorporating inequality constraints. In order to solve such problems effectively using finite difference (FD) methods, the article investigates simple...

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Bibliographic Details
Main Authors: Philku Lee, Tai Wan Kim, Seongjai Kim
Format: Article
Language:English
Published: SpringerOpen 2017-02-01
Series:Journal of Inequalities and Applications
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13660-017-1309-z