On the linearized system of elasticity in the half-space

The purpose of this paper is twofold. The first goal is to provide a simple and constructive proof of Korn inequalities in half-space with weighted norms. The proof leads to explicit values of the constants. The second objective is to use these inequalities to show that the linear elasticity system...

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Main Author: Nabil Kerdid
Format: Article
Language:English
Published: AIMS Press 2022-06-01
Series:AIMS Mathematics
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/math.2022821?viewType=HTML
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author Nabil Kerdid
author_facet Nabil Kerdid
author_sort Nabil Kerdid
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description The purpose of this paper is twofold. The first goal is to provide a simple and constructive proof of Korn inequalities in half-space with weighted norms. The proof leads to explicit values of the constants. The second objective is to use these inequalities to show that the linear elasticity system in half-space admits a coercive variational formulation. This formulation corresponds to the physical case in which the solution is evanescent at infinity.
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spelling doaj.art-4c11e769e77a4c9f8c5eea31f37060002022-12-22T03:32:36ZengAIMS PressAIMS Mathematics2473-69882022-06-0178149911500110.3934/math.2022821On the linearized system of elasticity in the half-spaceNabil Kerdid 0Department of Mathematics and Statistics, College of Sciences, Imam Mohammad Ibn Saud Islamic University (IMSIU), PO-Box 90950, Riyadh 11623, KSAThe purpose of this paper is twofold. The first goal is to provide a simple and constructive proof of Korn inequalities in half-space with weighted norms. The proof leads to explicit values of the constants. The second objective is to use these inequalities to show that the linear elasticity system in half-space admits a coercive variational formulation. This formulation corresponds to the physical case in which the solution is evanescent at infinity.https://www.aimspress.com/article/doi/10.3934/math.2022821?viewType=HTMLlinear elasticityunbounded domainskorn's inequalityhalf-spaceweighted spaces
spellingShingle Nabil Kerdid
On the linearized system of elasticity in the half-space
AIMS Mathematics
linear elasticity
unbounded domains
korn's inequality
half-space
weighted spaces
title On the linearized system of elasticity in the half-space
title_full On the linearized system of elasticity in the half-space
title_fullStr On the linearized system of elasticity in the half-space
title_full_unstemmed On the linearized system of elasticity in the half-space
title_short On the linearized system of elasticity in the half-space
title_sort on the linearized system of elasticity in the half space
topic linear elasticity
unbounded domains
korn's inequality
half-space
weighted spaces
url https://www.aimspress.com/article/doi/10.3934/math.2022821?viewType=HTML
work_keys_str_mv AT nabilkerdid onthelinearizedsystemofelasticityinthehalfspace