26 citations · 79 across the 54 of their papers we have counts for
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Uniqueness of unconditional basis of
Fernando Albiac, Jose L. Ansorena
We provide a new extension of Pitt's theorem for compact operators between quasi-Banach lattices, which permits to describe unconditional bases of finite direct sums of Banach spac…
Lipschitz algebras and Lipschitz-free spaces over unbounded metric spaces
Fernando Albiac, Jose L. Ansorena, Marek Cuth +1
We present a way to turn an arbitrary (unbounded) metric space into a bounded metric space in such a way that the corresponding Lipschitz-free spaces $\…
Uniqueness of unconditional basis of and for
Fernando Albiac, Jose L. Ansorena, Przemyslaw Wojtaszczyk
Our goal in this paper is to advance the state of the art of the topic of uniqueness of unconditional basis. To that end we establish general conditions on a pair $(\mathbb{X}, \ma…
Lipschitz free spaces isomorphic to their infinite sums and geometric applications
Fernando Albiac, Jose L. Ansorena, Marek Cuth +1
We find general conditions under which Lipschitz-free spaces over metric spaces are isomorphic to their infinite direct -sum and exhibit several applications. As examples o…
Structure of the Lipschitz free -spaces and for
Fernando Albiac, Jose L. Ansorena, Marek Cuth +1
Our aim in this article is to contribute to the theory of Lipschitz free -spaces for over the Euclidean spaces and . To that end, on one…
Quasi-greedy bases in the spaces () are democratic
Fernando Albiac, Jose L. Ansorena, Przemyslaw Wojtaszczyk
The list of known Banach spaces whose linear geometry determines the (nonlinear) democracy functions of their quasi-greedy bases to the extent that they end up being democratic, re…