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Bounded Solutions for Nonlinear Elliptic Equations in Unbounded Domains

  • R. Stańczy
Published/Copyright: June 4, 2010

Abstract

We prove here the existence of a bounded, radial solution in unbounded domain of the nonlinear elliptic problem

under some asymptotic and sign condition on ƒ. Under stronger assumptions it is proved that this solution must be of constant sign. The existence of radial solutions, vanishing at ∞, of some semilinear equation is also established here.

Received: 1999-05-11
Revised: 1999-11-05
Published Online: 2010-06-04
Published in Print: 2000-June

© Heldermann Verlag

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