Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions

We prove a dichotomy result giving the positivity preserving property for a biharmonic equation with Dirichlet boundary conditions arising in MEMS models. We adapt some ideas in [H.-Ch. Grunau, G. Sweers, Positivity for equations involving polyharmonic operators with Dirichlet boundary conditions, M...

Full description

Bibliographic Details
Main Authors: Hanen Ben Omrane, Saïma Khenissy
Format: Article
Language:English
Published: AGH Univeristy of Science and Technology Press 2014-01-01
Series:Opuscula Mathematica
Subjects:
Online Access:http://www.opuscula.agh.edu.pl/vol34/3/art/opuscula_math_3436.pdf
_version_ 1818030957572128768
author Hanen Ben Omrane
Saïma Khenissy
author_facet Hanen Ben Omrane
Saïma Khenissy
author_sort Hanen Ben Omrane
collection DOAJ
description We prove a dichotomy result giving the positivity preserving property for a biharmonic equation with Dirichlet boundary conditions arising in MEMS models. We adapt some ideas in [H.-Ch. Grunau, G. Sweers, Positivity for equations involving polyharmonic operators with Dirichlet boundary conditions, Math. Ann. 307 (1997), 589-626].
first_indexed 2024-12-10T05:43:50Z
format Article
id doaj.art-e5d7545f0f684df0b39a944428a84712
institution Directory Open Access Journal
issn 1232-9274
language English
last_indexed 2024-12-10T05:43:50Z
publishDate 2014-01-01
publisher AGH Univeristy of Science and Technology Press
record_format Article
series Opuscula Mathematica
spelling doaj.art-e5d7545f0f684df0b39a944428a847122022-12-22T02:00:14ZengAGH Univeristy of Science and Technology PressOpuscula Mathematica1232-92742014-01-01343601608http://dx.doi.org/10.7494/OpMath.2014.34.3.6013436Positivity preserving results for a biharmonic equation under Dirichlet boundary conditionsHanen Ben Omrane0Saïma Khenissy1Institut Préparatoire des Études d'Ingénierie de Tunis, Mont-Fleury, TunisieDépartement de Mathématiques Appliquées, Institut Supérieur d'Informatique, Ariana, TunisieWe prove a dichotomy result giving the positivity preserving property for a biharmonic equation with Dirichlet boundary conditions arising in MEMS models. We adapt some ideas in [H.-Ch. Grunau, G. Sweers, Positivity for equations involving polyharmonic operators with Dirichlet boundary conditions, Math. Ann. 307 (1997), 589-626].http://www.opuscula.agh.edu.pl/vol34/3/art/opuscula_math_3436.pdfbiharmonic equationpositivity preservingDirichlet problem
spellingShingle Hanen Ben Omrane
Saïma Khenissy
Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions
Opuscula Mathematica
biharmonic equation
positivity preserving
Dirichlet problem
title Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions
title_full Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions
title_fullStr Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions
title_full_unstemmed Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions
title_short Positivity preserving results for a biharmonic equation under Dirichlet boundary conditions
title_sort positivity preserving results for a biharmonic equation under dirichlet boundary conditions
topic biharmonic equation
positivity preserving
Dirichlet problem
url http://www.opuscula.agh.edu.pl/vol34/3/art/opuscula_math_3436.pdf
work_keys_str_mv AT hanenbenomrane positivitypreservingresultsforabiharmonicequationunderdirichletboundaryconditions
AT saimakhenissy positivitypreservingresultsforabiharmonicequationunderdirichletboundaryconditions