Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain
In this paper we present a method for the numerical approximation of the smallest eigenvalue of a nonlinear eigenvalue problem using the finite element method. Numerical results are presented for some special domains when the domain is bounded by a square, a ''circle'', a '&...
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University of Szeged
2000-01-01
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Series: | Electronic Journal of Qualitative Theory of Differential Equations |
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doaj-b94fe81c41bb4a6bb03fdf6f9b1f94de2021-07-14T07:21:17ZengUniversity of SzegedElectronic Journal of Qualitative Theory of Differential Equations1417-38751417-38752000-01-011999111210.14232/ejqtde.1999.5.129Finite element approximation of the first eigenvalue of a nonlinear problem for some special domainGabriella Bognár0University of Miskolc, Miskolc-Egyetemváros, HungaryIn this paper we present a method for the numerical approximation of the smallest eigenvalue of a nonlinear eigenvalue problem using the finite element method. Numerical results are presented for some special domains when the domain is bounded by a square, a ''circle'', a ''semicircle'', or a quadrant of a ''circle''. We compare the exact solutions with the approximate solutions when the exact solutions are known. We show a connection among the first eigenvalues related to different domains.http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1¶mtipus_ertek=publication¶m_ertek=29 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Gabriella Bognár |
spellingShingle |
Gabriella Bognár Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain Electronic Journal of Qualitative Theory of Differential Equations |
author_facet |
Gabriella Bognár |
author_sort |
Gabriella Bognár |
title |
Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain |
title_short |
Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain |
title_full |
Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain |
title_fullStr |
Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain |
title_full_unstemmed |
Finite element approximation of the first eigenvalue of a nonlinear problem for some special domain |
title_sort |
finite element approximation of the first eigenvalue of a nonlinear problem for some special domain |
publisher |
University of Szeged |
series |
Electronic Journal of Qualitative Theory of Differential Equations |
issn |
1417-3875 1417-3875 |
publishDate |
2000-01-01 |
description |
In this paper we present a method for the numerical approximation of the smallest eigenvalue of a nonlinear eigenvalue problem using the finite element method. Numerical results are presented for some special domains when the domain is bounded by a square, a ''circle'', a ''semicircle'', or a quadrant of a ''circle''. We compare the exact solutions with the approximate solutions when the exact solutions are known. We show a connection among the first eigenvalues related to different domains. |
url |
http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1¶mtipus_ertek=publication¶m_ertek=29 |
work_keys_str_mv |
AT gabriellabognar finiteelementapproximationofthefirsteigenvalueofanonlinearproblemforsomespecialdomain |
_version_ |
1721303967270436864 |