Bifurcation and symmetry breaking for a class of semilinear elliptic equations in an annulus

Gladiali, Francesca; Grossi, Massimo; Pacella, Filomena; Srikanth, P.
March 2011
Calculus of Variations & Partial Differential Equations;Mar2011, Vol. 40 Issue 3/4, p295
Academic Journal
In this paper we consider the problem where A is an annulus of $${\mathbb{R}^N,N\ge2}$$ and p > 1. We prove bifurcation of nonradial solutions from the radial solution in correspondence of a sequence of exponents { p} and for expanding annuli.


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