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BARBARA BRANDOLINI

On the Symmetry of Solutions to a k-Hessian Type Equation

  • Autori: Brandolini, B
  • Anno di pubblicazione: 2013
  • Tipologia: Articolo in rivista
  • Parole Chiave: Hessian equations; Symmetry;
  • OA Link: http://hdl.handle.net/10447/493991

Abstract

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.