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- Universidad de ZaragozaES15 papers
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12 papers · 1 filter
Proof Mining with Dependent Types
Ekaterina Komendantskaya, Jonathan Heras
Several approaches exist to data-mining big corpora of formal proofs. Some of these approaches are based on statistical machine learning, and some -- on theory exploration. However…
1-Greedy renormings of Garling sequence spaces
Fernado Albiac, José L. Ansorena, Ben Wallis
Garling sequence spaces admit a renorming with respect to which their standard unit vector basis is 1-greedy. We also discuss some additional properties of these Banach spaces rela…
Gaia Data Release 1. Testing the parallaxes with local Cepheids and RR Lyrae stars
Gaia Collaboration, G. Clementini, L. Eyer +588
Parallaxes for 331 classical Cepheids, 31 Type II Cepheids and 364 RR Lyrae stars in common between Gaia and the Hipparcos and Tycho-2 catalogues are published in Gaia Data Release…
Fourier Series of Gegenbauer-Sobolev Polynomials
Óscar Ciaurri, Judit Mínguez
We study the partial sum operator for a Sobolev-type inner product related to the classical Gegenbauer polynomials. A complete characterization of the partial sum operator in an ap…
On Garling sequence spaces
Fernando Albiac, José L. Ansorena, Ben Wallis
The aim of this paper is to introduce and investigate a new class of separable Banach spaces modeled after an example of Garling from 1968. For each and each…
A Hardy inequality for ultraspherical expansions with an application to the sphere
Alberto Arenas, Óscar Ciaurri, Edgar Labarga
We prove a Hardy inequality for ultraspherical expansions by using a proper ground state representation. From this result we deduce some uncertainty principles for this kind of exp…