GENERALIZED INTERPOLATION IN A MULTIPLY CONNECTED REGION

Authors
BERCOVICI H ZUCCHI A
Citation
H. Bercovici et A. Zucchi, GENERALIZED INTERPOLATION IN A MULTIPLY CONNECTED REGION, Proceedings of the American Mathematical Society, 124(7), 1996, pp. 2109-2113
Citations number
11
Categorie Soggetti
Mathematics, General",Mathematics,Mathematics
Journal title
Proceedings of the American Mathematical Society → ACNP
ISSN journal
00029939
Volume
124
Issue
7
Year of publication
1996
Pages
2109 - 2113
Database
ISI
SICI code
0002-9939(1996)124:7<2109:GIIAMC>2.0.ZU;2-C
Abstract
In this paper we extend to the case of multiply connected regions the famous result of Sarason concerning the characterization of operators commuting with the compression of the unilateral shift on H-2 to a co- invariant subspace.