Fractional p-Laplacian evolution equations

In this paper we study the fractional p-Laplacian evolution equation given by. ut(t,x)=∫A1/|x-y|N+sp|u(t,y)-u(t,x)|p-2(u(t,y)-u(t,x))dy for x∈Ω, t>0, 0 < s< 1, p≥ 1. In a bounded domain Ω we deal with the Dirichlet problem by taking A = RN and u= 0 in RN\\Ω, and the Neumann prob...

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Autores principales: Mazón, J.M., Rossi, J.D., Toledo, J.
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00217824_v105_n6_p810_Mazon
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spelling todo:paper_00217824_v105_n6_p810_Mazon2023-10-03T14:20:49Z Fractional p-Laplacian evolution equations Mazón, J.M. Rossi, J.D. Toledo, J. Cauchy problem Dirichlet problem Fractional Sobolev spaces Neumann problem P-Laplacian In this paper we study the fractional p-Laplacian evolution equation given by. ut(t,x)=∫A1/|x-y|N+sp|u(t,y)-u(t,x)|p-2(u(t,y)-u(t,x))dy for x∈Ω, t>0, 0 < s< 1, p≥ 1. In a bounded domain Ω we deal with the Dirichlet problem by taking A = RN and u= 0 in RN\\Ω, and the Neumann problem by taking A=. Ω. We include here the limit case p= 1 that has the extra difficulty of giving a meaning to u(y)-u(x)|u(y)-u(x)| when u( y) = u( x). We also consider the Cauchy problem in the whole RN by taking A=Ω=RN. We find existence and uniqueness of strong solutions for each of the above mentioned problems. We also study the asymptotic behaviour of these solutions as t→∞. Finally, we recover the local p-Laplacian evolution equation with Dirichlet or Neumann boundary conditions, and for the Cauchy problem, by taking the limit as s→1 in the nonlocal problems multiplied by a suitable scaling constant. © 2016 Elsevier Masson SAS. Fil:Rossi, J.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00217824_v105_n6_p810_Mazon
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Cauchy problem
Dirichlet problem
Fractional Sobolev spaces
Neumann problem
P-Laplacian
spellingShingle Cauchy problem
Dirichlet problem
Fractional Sobolev spaces
Neumann problem
P-Laplacian
Mazón, J.M.
Rossi, J.D.
Toledo, J.
Fractional p-Laplacian evolution equations
topic_facet Cauchy problem
Dirichlet problem
Fractional Sobolev spaces
Neumann problem
P-Laplacian
description In this paper we study the fractional p-Laplacian evolution equation given by. ut(t,x)=∫A1/|x-y|N+sp|u(t,y)-u(t,x)|p-2(u(t,y)-u(t,x))dy for x∈Ω, t>0, 0 < s< 1, p≥ 1. In a bounded domain Ω we deal with the Dirichlet problem by taking A = RN and u= 0 in RN\\Ω, and the Neumann problem by taking A=. Ω. We include here the limit case p= 1 that has the extra difficulty of giving a meaning to u(y)-u(x)|u(y)-u(x)| when u( y) = u( x). We also consider the Cauchy problem in the whole RN by taking A=Ω=RN. We find existence and uniqueness of strong solutions for each of the above mentioned problems. We also study the asymptotic behaviour of these solutions as t→∞. Finally, we recover the local p-Laplacian evolution equation with Dirichlet or Neumann boundary conditions, and for the Cauchy problem, by taking the limit as s→1 in the nonlocal problems multiplied by a suitable scaling constant. © 2016 Elsevier Masson SAS.
format JOUR
author Mazón, J.M.
Rossi, J.D.
Toledo, J.
author_facet Mazón, J.M.
Rossi, J.D.
Toledo, J.
author_sort Mazón, J.M.
title Fractional p-Laplacian evolution equations
title_short Fractional p-Laplacian evolution equations
title_full Fractional p-Laplacian evolution equations
title_fullStr Fractional p-Laplacian evolution equations
title_full_unstemmed Fractional p-Laplacian evolution equations
title_sort fractional p-laplacian evolution equations
url http://hdl.handle.net/20.500.12110/paper_00217824_v105_n6_p810_Mazon
work_keys_str_mv AT mazonjm fractionalplaplacianevolutionequations
AT rossijd fractionalplaplacianevolutionequations
AT toledoj fractionalplaplacianevolutionequations
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