P. Wojtaszczyk

collaborators

2 papers

math.FA2013

Conditional quasi-greedy bases in Hilbert and Banach spaces

G. Garrigos, P. Wojtaszczyk

We show that, for quasi-greedy bases in Hilbert spaces, the associated conditionality constants grow at most as $O (lo g N)^{1 - ε}$ , for some $ε > 0$ , answering a question by Temlyakov…

math.FA1992

On nonatomic Banach lattices and Hardy spaces

Nigel J. Kalton, P. Wojtaszczyk

We are interested in the question when a Banach space $X$ with an unconditional basis is isomorphic (as a Banach space) to an order-continuous nonatomic Banach lattice. We show tha…