Fredholmness of Toeplitz operators and corona problems
A meromorphic analogue to the corona problem is formulated and studied and its solutions are characterized as being left-invertible in a space of meromorphic functions. The Fredholmness of Toeplitz operators with symbol G ∈ (L∞(R))2×2 is shown to be equivalent to that of a Toeplitz operator with sca...
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| Outros Autores: | , |
| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2015
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| Assuntos: | |
| Texto completo: | https://ciencia.iscte-iul.pt/public/pub/id/22846 |
| País: | Portugal |
| Oai: | oai:repositorio.iscte-iul.pt:10071/10066 |