Positive solutions for semi-linear elliptic equations in exterior domains
We prove the existence of a solution, decaying to zero at infinity, for the second order differential equation $$ frac{1}{A(t)}(A(t)u'(t))'+phi(t)+f(t,u(t))=0,quad tin (a,infty). $$ Then we give a simple proof, under some sufficient conditions which unify and generalize most of those given in...
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| Autori principali: | , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Texas State University
2009-09-01
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| Serie: | Electronic Journal of Differential Equations |
| Soggetti: | |
| Accesso online: | http://ejde.math.txstate.edu/Volumes/2009/108/abstr.html |
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