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.
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Texas State University
2003-02-01
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Series: | Electronic Journal of Differential Equations |
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Online Access: | http://ejde.math.txstate.edu/conf-proc/10/s1/abstr.html |
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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 |
_version_ |
1725988510711676928 |