Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4611145 | Journal of Differential Equations | 2013 | 20 Pages |
Abstract
We consider the following heat equation with nonlinear boundary conditions: ut=Δu in , ∂νu=uq on . This equation admits positive xn-axial symmetric steady states if and only if q⩾n/(n−2). In this paper, we study the stability of those positive xn-axial symmetric steady states for the case q>n/(n−2).
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis