Title of article
Generalized bi-circular projections on certain Hardy spaces
Author/Authors
King، نويسنده , , Raena J. Fites، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2013
Pages
5
From page
35
To page
39
Abstract
We characterize generalized bi-circular projections on the Hardy space of the torus and show that they can be represented as the average of the identity and an isometric reflection. We also show that the average of two distinct isometries on the Hardy space of the disk is a projection if and only if it is a generalized bi-circular projection.
Keywords
Hardy spaces , Bi-circular projections , isometry , Convex combination of isometries
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2013
Journal title
Journal of Mathematical Analysis and Applications
Record number
1563861
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