Title of article
On Representations of Fredholm and Semi-Fredholm Spectra of Multi-Toeplitz Operators with Symbols in H`qC
Author/Authors
Cao Guangfu، نويسنده , , Sun Shanli، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 1996
Pages
10
From page
66
To page
75
Abstract
In this paper, we give the representations of Fredholm and semi-Fredholm
spectra of multi-Toeplitz operators with symbols in H` qC, and prove that, for
w1, . . . , wngH`qC nG2., if Tw1, . . . ,Twn.is Fredholm, then ind Tw1, . . . ,Twn.
s0, in contrast with the case of one operator.
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
1996
Journal title
Journal of Mathematical Analysis and Applications
Record number
929076
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