Abstract
We study the resolvents of a specific family of nonself-adjoint operators. This family of non-self-adjoint operators played a role in the proof of an extended version of a theorem of Titchmarsh-Neumark-Walter concerning absolutely continuous operators. We make essential use of the JWKB-approximation method.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 111-118 |
| Number of pages | 8 |
| Journal | Letters in Mathematical Physics |
| Volume | 1 |
| Issue number | 2 |
| DOIs | |
| State | Published - Mar 1976 |