Listar Análisis Matemático por agencia financiadora "Ministerio de Economía y Competitividad (MINECO). España"
Mostrando ítems 1-20 de 35
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A spectral radius type formula for approximation numbers of composition operators
(Elsevier, 2014-12-15)For approximation numbers an(Cφ) of composition operators Cφ on weighted analytic Hilbert spaces, including the Hardy, ...
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A survey for the Muskat problem and a new estimate
(Springer, 2017-03)This paper shows a summary of mathematical results about the Muskat problem. The main concern is well-posed scenarios ...
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Algebraic structure of continuous, unbounded and integrable functions
(Elsevier, 2019-02)In this paper we study the large linear and algebraic size of the family of unbounded continuous and integrable functions ...
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An abstract proximal point algorithm
(Springer, 2018)The proximal point algorithm is a widely used tool for solving a variety of convex optimization problems such as finding ...
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An overview on the Prus-Szczepanik condition
(SpringerOpen, 2014-12)In 2005 Prus and Sczcepanik introduced a large class of Banach spaces with the fixed point property for nonexpansive ...
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Approximation numbers of composition operators on Hp
(De Gruyter Open, 2015-01)We give estimates for the approximation numbers of composition operators on the Hp spaces, 1 ≤ p < ∞.
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Approximation numbers of composition operators on the Dirichlet space
(Springer, 2015-04)We study the decay of approximation numbers of compact composition operators on the Dirichlet space. We give upper and ...
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Approximation numbers of composition operators on the Hardy space of the infinite polydisk
(Springer, 2017-12)We study the composition operators of the Hardy space on D∞ ∩ℓ1, the ℓ1 part of the infinite polydisk, and the behavior of their approximation numbers.
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Approximation numbers of weighted composition operators
(Elsevier, 2018)We study the approximation numbers of weighted composition operators f 7→ w · (f ◦ ϕ) on the Hardy space H2 on the unit ...
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Banach spaces of universal Taylor series in the disc algebra
(Springer, 2016-09)It is proved that there are large vector spaces of functions in the disc algebra for which every nonzero member satisfies ...
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Borderline weighted estimates for commutators of singular integrals
(Springer, 2016)In this paper we establish the following estimate w({x∈Rn:|[b,T]f(x)|>λ})≤cTε2∫RnΦ(∥b∥BMO|f(x)|λ)ML(logL)1+εw(x)dx where ...
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Borsuk-Dugundji type extension theorems with Busemann convex target spaces
(Finnish Academy of Science and Letters, 2018)In this work we study continuity properties of convex combinations in Busemann convex geodesic spaces and apply them to obtain two extension results for continuous and Lipschitz mappings with values in a Busemann convex space.
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Characterization of dual mixed volumes via polymeasures
(Elsevier, 2015-06-15)We prove a characterization of the dual mixed volume in terms of functional properties of the polynomial associated to it. ...
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Chemostats with random inputs and wall growth
(John Wiley & Sons, 2015-03-12)Chemostat refers to a laboratory device used for growing microorganisms in a cultured environment, and has been regarded ...
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Counting tuples restricted by pairwise coprimality conditions
(University of Waterloo, 2015)Given a subset A of the set {1, . . . , v}2 we say that (a1, . . . , av) exhibits pairwise coprimality over A if gcd(ai, ...
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Existence and uniqueness of solution to several kinds of differential equations using the coincidence theory
(Mathematical Society of the Republic of China, 2015)The purpose of this article is to study the existence of a coincidence point for two mappings defined on a nonempty set ...
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Ponencia
Functionals of harmonics functions
(Multidisciplinary Digital Publishing Institute, 2018-01)Let CsT, with T > 0, be the set of continuous, T-periodic functions f : R → Rs, and let Γ : CsT → R be a real functional on CsT.
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Highly tempering infinite matrices
(Springer, 2018-04)In this short note, it is proved the existence of infinite matrices that not only preserve convergence and limits of ...
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Invariant subspaces and Deddens algebras
(Elsevier, 2015)It is shown that if the Deddens algebra DT associated with a quasinilpotent operator T on a complex Banach space is closed and localizing then T has a nontrivial closed hyperinvariant subspace.
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Komlós' Theorem and the Fixed Point Property for affine mappings
(American Mathematical Society, 2018-12)Assume that X is a Banach space of measurable functions for which Koml´os’ Theorem holds. We associate to any closed convex ...