- 07-17 Jonathan Breuer, Yoram Last
- Stability of spectral types for Jacobi matrices under decaying random perturbations
Jan 16, 07
(auto. generated ps),
of related papers
Abstract. We study stability of spectral types for semi-infinite self-adjoint tridiagonal matrices under random decaying perturbations. We
show that absolutely continuous spectrum associated with bounded
eigenfunctions is stable under Hilbert-Schmidt random perturbations. We also obtain some results for singular spectral types.