A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is `application/pdf`

.

##
###
On contractive projections in Hardy spaces

2005
*
Studia Mathematica
*

We prove a conjecture of Wojtaszczyk that for 1 ≤ p < ∞, p = 2, H p (T) does not admit any norm one projections with dimension of the range finite and greater than 1. This implies in particular that for 1 ≤ p < ∞, p = 2, H p does not admit a Schauder basis with constant one. 2000 Mathematics Subject Classification: 46E15, 30D55, 46B20, 46B04. B. Randrianantoanina was a participant in NSF Workshop in Linear Analysis and Probability, Texas A&M University. [93] Preliminaries Definition 2.1. Let X

doi:10.4064/sm171-1-5
fatcat:wm6gfvr6bbd4tbpzv7aenutejy