An integration-free algorithm for the solution of regular boundary value problems: Space pruning approach
type: Item
instance of: scholarly article
title: An integration-free algorithm for the solution of regular boundary value problems: Space pruning approach
zbMATH Open document ID: 0724.65082
DOI: 10.1016/0020-7225(90)90102-O
author: Metin Demiralp
author: S. Burhanettin Altan
published in: International Journal of Engineering Science
publication date: 1990-01-01T00:00:00Z
review text: The authors construct an algebraic method to determine the discrete spectrum of a linear differential operator appearing in regular boundary value problems. The method is based on the pruning of a linear vector space towards the domain of the operator under consideration. Its convergence can be accelerated either by choosing an appropriate basis set or by removing fluctuations. The efficiency of the method is demonstrated on a simple test problem.
reviewed by: Rolf-Dieter Reiss
Mathematics Subject Classification ID: 65L15
Mathematics Subject Classification ID: 34L15
zbMATH DE Number: 4195084
zbMATH Keywords: integration-free algorithm
zbMATH Keywords: space pruning approach
zbMATH Keywords: convergence acceleration
zbMATH Keywords: algebraic method
zbMATH Keywords: discrete spectrum
zbMATH Keywords: linear differential operator
zbMATH Keywords: efficiency
zbMATH Keywords: test problem
MaRDI profile type: Publication
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full work available at URL: 0020-7225(90)90102-o
OpenAlex ID: W2056142585
description: scientific article; zbMATH DE number 4195084