We establish Fredholm criteria and index formulas for Toeplitz operators with semialmost periodic matrix-valued symbols on the Hardy spaces corresponding to Lp spaces on the real line with Muckenhoupt weight. In the scalar case, these results imply descriptions of the spectrum and, in particular, invertibility criteria.
- MSC 1991: Primary 47B35, Secondary 39A10, 42A75, 45E05, 45E10, 47A68
ASJC Scopus subject areas
- Algebra and Number Theory