Speaker:
Yoram Last
Institution:
Hebrew University, Jerusalem
Time:
Tuesday, August 29, 2006 - 2:00pm
Location:
MSTB 254
The talk will discuss the stability of spectral properties of
Schroedinger operators under the decaying perturbation potentials. The
primary focus will be on one-dimensional operators and preservation of
absolutely continuous spectrum. The talk will review some known results,
present new results, and discuss some open problems and conjectures.