Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6418265 | Journal of Mathematical Analysis and Applications | 2014 | 20 Pages |
Abstract
Given a smooth Riemannian manifold (M,g) we investigate the existence of positive solutions to the equationâε2Îgu+u=upâ1on M which concentrate at some submanifold of M as εâ0, for supercritical nonlinearities. We obtain a positive answer for some manifolds, which include warped products. Using one of the projections of the warped product or some harmonic morphism, we reduce this problem to a problem of the formâε2divh(c(x)âhu)+a(x)u=b(x)upâ1, with the same exponent p, on a Riemannian manifold (M,h) of smaller dimension, so that p turns out to be subcritical for this last problem. Then, applying Lyapunov-Schmidt reduction, we establish existence of a solution to the last problem which concentrates at a point as εâ0.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Mónica Clapp, Marco Ghimenti, Anna Maria Micheletti,