Research output: Contribution to journal › Article › peer-review
The Schrödinger operator with complex decaying potential on a lattice is considered. Trace formulas are derived on the basis of classical results of complex analysis. These formulas are applied to obtain global estimates of all zeros of the Fredholm determinant in terms of the potential.
| Original language | English |
|---|---|
| Pages (from-to) | 225-229 |
| Number of pages | 5 |
| Journal | Functional Analysis and its Applications |
| Volume | 51 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1 Jul 2017 |
ID: 35631092