In this note we prove that if u is a negative solution to a nonlinear elliptic equation involving a Hessian operator, and u is zero on the boundary of a ball, then u is radially symmetric and increasing along the radii.
|Number of pages||7|
|Journal||Advanced Nonlinear Studies|
|Publication status||Published - 2013|
All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- General Mathematics