Exact multiplicity of positive solutions to a superlinear problem

We generalize previous uniqueness results on a semilinear elliptic equation with zero Dirichlet boundary condition and superlinear, subcritical nonlinearity. Our proof is based on a bifurcation approach and a Pohozaev type integral identity, which greatly simplifies the previous arguments.

Bibliographic Details
Main Author: Junping Shi
Format: Article
Language:English
Published: Texas State University 2003-02-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/conf-proc/10/s1/abstr.html
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spelling doaj-732eab6864c54e458ebad23904eb7fcc2020-11-24T21:24:24ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912003-02-01Conference10257265Exact multiplicity of positive solutions to a superlinear problemJunping ShiWe generalize previous uniqueness results on a semilinear elliptic equation with zero Dirichlet boundary condition and superlinear, subcritical nonlinearity. Our proof is based on a bifurcation approach and a Pohozaev type integral identity, which greatly simplifies the previous arguments. http://ejde.math.txstate.edu/conf-proc/10/s1/abstr.htmlSemilinear elliptic equationsexact multiplicity of solutions.
collection DOAJ
language English
format Article
sources DOAJ
author Junping Shi
spellingShingle Junping Shi
Exact multiplicity of positive solutions to a superlinear problem
Electronic Journal of Differential Equations
Semilinear elliptic equations
exact multiplicity of solutions.
author_facet Junping Shi
author_sort Junping Shi
title Exact multiplicity of positive solutions to a superlinear problem
title_short Exact multiplicity of positive solutions to a superlinear problem
title_full Exact multiplicity of positive solutions to a superlinear problem
title_fullStr Exact multiplicity of positive solutions to a superlinear problem
title_full_unstemmed Exact multiplicity of positive solutions to a superlinear problem
title_sort exact multiplicity of positive solutions to a superlinear problem
publisher Texas State University
series Electronic Journal of Differential Equations
issn 1072-6691
publishDate 2003-02-01
description We generalize previous uniqueness results on a semilinear elliptic equation with zero Dirichlet boundary condition and superlinear, subcritical nonlinearity. Our proof is based on a bifurcation approach and a Pohozaev type integral identity, which greatly simplifies the previous arguments.
topic Semilinear elliptic equations
exact multiplicity of solutions.
url http://ejde.math.txstate.edu/conf-proc/10/s1/abstr.html
work_keys_str_mv AT junpingshi exactmultiplicityofpositivesolutionstoasuperlinearproblem
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