3 papers
math.DS2025
On the variety of solutions of 1-dimensional nonlinear eigenvalue problems
Catherine Bandle, Simon Stingelin, Alfred Wagner
Second order nonlinear eigenvalue problems are considered for which the spectrum is an interval. The boundary conditions are of Robin and Dirichlet type. The shape and the number o…
math.AP2018
Positive solutions of semilinear elliptic problems with a Hardy potential
Catherine Bandle, Maria Assunta Pozio
Let be a bounded domain and be the distance of a point to the boundary. We study the positive solutions of the problem $Δu +\fracμ{δ(x)^2}u=…
math.AP2017
Reaction-diffusion problems on time-dependent Riemannian manifolds: stability of periodic solutions
Catherine Bandle, Dario Daniele Monticelli, Fabio Punzo
We investigate the stability of time-periodic solutions of semilinear parabolic problems with Neumann boundary conditions. Such problems are posed on compact submanifolds evolving…