A cocycle theorem with an application

to Rosenthal sets

Author:
Peter Schwartz

Journal:
Proc. Amer. Math. Soc. **124** (1996), 3689-3698

MSC (1991):
Primary 47A99, 42A16, 42A55

MathSciNet review:
1328377

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Abstract | References | Similar Articles | Additional Information

Abstract: For certain Markov operators we show that bounded cocycles with respect to are coboundaries. This result is applied to show that certain translation invariant subspaces of functions on the unit circle have unexpected regularity properties.

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Additional Information

**Peter Schwartz**

Affiliation:
Department of Mathematics, The Ohio State University, Columbus, Ohio 43210

Email:
schwartz@math.ohio-state.edu

DOI:
https://doi.org/10.1090/S0002-9939-96-03422-3

Received by editor(s):
February 17, 1994

Received by editor(s) in revised form:
March 25, 1995

Communicated by:
J. Marshall Ash

Article copyright:
© Copyright 1996
American Mathematical Society