Positive solutions for a class of nonlinear elliptic problems
نویسندگان
چکیده
منابع مشابه
Existence and multiplicity of positive solutions for a class of semilinear elliptic system with nonlinear boundary conditions
This study concerns the existence and multiplicity of positive weak solutions for a class of semilinear elliptic systems with nonlinear boundary conditions. Our results is depending on the local minimization method on the Nehari manifold and some variational techniques. Also, by using Mountain Pass Lemma, we establish the existence of at least one solution with positive energy.
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this study concerns the existence and multiplicity of positive weak solutions for a class ofsemilinear elliptic systems with nonlinear boundary conditions. our results is depending onthe local minimization method on the nehari manifold and some variational techniques. alsoby using mountain pass lemma, we establish the existence of at least one solution withpositive energy.
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We obtain a strict coercivity estimate, (generalizing that of T. I. Seidman [J. Differential Equations 19 (1975), 242-2571 in considering spatial variation) for second order elliptic operators A: UH -V. y(.. Vu) with y “radial in the gradient”--y(., t)=a(., l[])i; for 5~ Iw”. The estimate is then applied to obtain existence of solutions of boundary value problems: -V t?(,, u, lVu[ ) Vu = f (., ...
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ژورنال
عنوان ژورنال: Hiroshima Mathematical Journal
سال: 1999
ISSN: 0018-2079
DOI: 10.32917/hmj/1206125151