BLOCK TOEPLITZ-OPERATORS WITH RATIONAL SYMBOL ANALYTIC AT INFINITY

Authors
ZUCKER Y
Citation
Y. Zucker, BLOCK TOEPLITZ-OPERATORS WITH RATIONAL SYMBOL ANALYTIC AT INFINITY, Integral equations and operator theory, 31(2), 1998, pp. 246-254
Citations number
4
Categorie Soggetti
Mathematics,Mathematics
Journal title
Integral equations and operator theory → ACNP
ISSN journal
0378620X
Volume
31
Issue
2
Year of publication
1998
Pages
246 - 254
Database
ISI
SICI code
0378-620X(1998)31:2<246:BTWRSA>2.0.ZU;2-H
Abstract
This paper concerns the problem of explicit inversion of a block Toepl itz operator with rational and analytic at infinity symbol. The necess ary and sufficient conditions for the invertibility and explicit formu las for the inverse are given in terms of the realization of the symbo l.