Abstract:
As well known, resonances for the Schroedinger operator on a finite interval with $L^2$-potential lay outside the
logarithmic strip. We will find sharp estimate of size of that strip as well as will show that the location of the resonanses in Stoltz angle is whatsoever. Namely, the only restriction is the Blaschke condition.
The report is based on joint works with A. Baranov and A. Poltoratski.