Accurate Chebyshev collocation solutions for the biharmonic eigenproblem on a rectangle

We are concerned with accurate Chebyshev collocation (ChC) solutions to fourth order eigenvalue problems. We consider the 1D case as well as the 2D case. In order to improve the accuracy of computation we use the precondtitioning strategy for second order differential operator introduced by Labross...

Full description

Bibliographic Details
Main Author: Imre Boros
Format: Article
Language:English
Published: Publishing House of the Romanian Academy 2017-09-01
Series:Journal of Numerical Analysis and Approximation Theory
Subjects:
Online Access:https://ictp.acad.ro/jnaat/journal/article/view/1124