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pro vyhledávání: '"Sanchez-Perez E"'
We study some aspects of countably additive vector measures with values in $\ell_\infty$ and the Banach lattices of real-valued functions that are integrable with respect to such a vector measure. On the one hand, we prove that if $W \subseteq \ell_\
Externí odkaz:
http://arxiv.org/abs/2302.07485
Countries are recording health information on the global spread of COVID-19 using different methods, sometimes changing the rules after a few days. They are all publishing the number of new individuals infected, cured and dead, along with some supple
Externí odkaz:
http://arxiv.org/abs/2005.06032
Autor:
Rodríguez, J., Sánchez-Pérez, E. A.
Let $X$, $Y$ and $Z$ be Banach spaces and let $U$ be a subspace of $\mathcal{L}(X^*,Y)$, the Banach space of all operators from $X^*$ to $Y$. An operator $S: U \to Z$ is said to be $(\ell^s_p,\ell_p)$-summing (where $1\leq p <\infty$) if there is a c
Externí odkaz:
http://arxiv.org/abs/2003.07252
We study extension theorems for Lipschitz-type operators acting on metric spaces and with values on spaces of integrable functions. Pointwise domination is not a natural feature of such spaces, and so almost everywhere inequalities and other measure-
Externí odkaz:
http://arxiv.org/abs/1910.00243
We consider a quasi-metric topological structure for the construction of a new reinforcement learning model in the framework of financial markets. It is based on a Lipschitz type extension of reward functions defined in metric spaces. Specifically, t
Externí odkaz:
http://arxiv.org/abs/1907.05697
Given a set $\Omega$ and a proximity function $\phi: \Omega \times \Omega \to \mathbb R^+$, we define a new metric for $\Omega$ by considering a path distance in $\Omega$, that is considered as a complete graph. We analyze the properties of such a di
Externí odkaz:
http://arxiv.org/abs/1905.08040
Consider two continuous linear operators $T\colon X_1(\mu)\to Y_1(\nu)$ and $S\colon X_2(\mu)\to Y_2(\nu)$ between Banach function spaces related to different $\sigma$-finite measures $\mu$ and $\nu$. We characterize by means of weighted norm inequal
Externí odkaz:
http://arxiv.org/abs/1703.02260
Let $(\Omega,\Sigma,\mu)$ be a complete probability space, $X$ a Banach space and $1\leq p<\infty$. In this paper we discuss several aspects of $p$-Dunford integrable functions $f:\Omega \to X$. Special attention is paid to the compactness of the Dun
Externí odkaz:
http://arxiv.org/abs/1611.08087
Autor:
Alexandre Benvaent, Rafael, Ferrer-Sapena, Antonia, Vidal Infer, Antonio, Alonso-Arroyo, Adolfo, Sanchez Perez, E. A., Peset, Fernanda
Publikováno v:
Alexandre Benvaent, Rafael and Ferrer-Sapena, Antonia and Vidal Infer, Antonio and Alonso-Arroyo, Adolfo and Sanchez Perez, E. A. and Peset, Fernanda Journals’ policies of storage and reuse of raw research data and their impact in five scientific areas., 2016 . In Asist Annual Meeting 2016. (Unpublished) [Conference poster]
Analisys of journals' policies about storage and re-use of raw research data.
Externí odkaz:
http://eprints.rclis.org/30763/
Autor:
Rueda, P., Sanchez-Perez, E. A.
We show a Dvoretsky-Rogers type Theorem for the adapted version of the $q$-summing operators to the topology of the convergence of the vector valued integrals on Banach function spaces. In the pursuit of this objective we prove that the mere summabil
Externí odkaz:
http://arxiv.org/abs/1507.03033