Abstract
We establish a Herglotz type representation theorem for (possibly unbounded) upper triangular operators with positive real part.
| Original language | English |
|---|---|
| Pages (from-to) | 465-474 |
| Number of pages | 10 |
| Journal | Archiv der Mathematik |
| Volume | 78 |
| Issue number | 6 |
| DOIs | |
| State | Published - 1 Jun 2002 |
ASJC Scopus subject areas
- General Mathematics