Listar Artículos (Instituto de Matemáticas de la Universidad de Sevilla (Antonio de Castro Brzezicki)) por agencia financiadora "Ministerio de Economía y Competitividad (MINECO). España"
Mostrando ítems 1-20 de 22
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A discretization result for some optimization problems in framework spaces with polyhedral obstacles and the Manhattan metric
(Elsevier, 2018-07)In this work we consider the shortest path problem and the single facility Weber location problem in any real space of ...
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A market regulation bilevel problem: a case study of the Mexican petrochemical industry
(Elsevier, 2019-08)In this paper, a bilevel programming model is proposed to study a problem of market regulation through government ...
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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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A variational finite element model for Large-Eddy simulations of turbulent flows
(Springer, 2013-09)We introduce a new Large Eddy Simulation model in a channel, based on the projection on finite element spaces as filtering ...
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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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Analysis of a coupled fluid-structure model with applications to hemodynamics
(Society for Industrial and Applied Mathematics, 2016)We propose and analyze a simplified fluid-structure coupled model for flows with compliant walls. As in [F. Nobile and C. ...
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Analysis of a full space-time discretization of the Navier-Stokes equations by a local projection stabilization method
(Oxford University Press, 2016)A finite element error analysis of a local projection stabilization (LPS) method for the time-dependent Navier–Stokes ...
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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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Assessment of self-adapting local projection-based solvers for laminar and turbulent industrial flows
(Springer, 2018-06)In this work, we study the performance of some local projection-based solvers in the Large Eddy Simulation (LES) of laminar ...
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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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Computational modeling of Gurney flaps and microtabs by POD method
(MDPI, 2018-08)Gurney flaps (GFs) and microtabs (MTs) are two of the most frequently used passive flow control devices on wind turbines. ...
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Heliostat field cleaning scheduling for Solar Power Tower plants: a heuristic approach
(Elsevier, 2019-02-01)Soiling of heliostat surfaces due to local climate has a direct impact on their optical efficiency and therefore a direct ...
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Mathematical programming formulations for the efficient solution of the k-sum approval voting problem
(Elsevier, 2018-10)In this paper we address the problem of electing a committee among a set of m candidates and on the basis of the preferences ...
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On a certified Smagorinsky reduced basis turbulence model
(Society for Industrial and Applied Mathematics, 2017)In this work we present a reduced basis Smagorinsky turbulence model for steady flows. We approximate the nonlinear eddy ...
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On the stability of approximations for the Stokes problem using different finite element spaces for each component of the velocity
(Elsevier, 2016-01)This paper studies the stability of velocity-pressure mixed approximations of the Stokes problem when different finite ...
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Optimal bilinear control problem related to a chemo-repulsion system in 2D domains
(Société de Mathématiques Appliquées et Industrielles (SMAI), 2020-03)In this paper, we study a bilinear optimal control problem associated to a chemo-repulsion model with linear production ...
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Polynomial braid combing
(Oxford University Press, 2018)We prove that, for n ≥ 3, the minimal dimension of a model of the classifying space of the braid group Bn, and of the pure braid group Pn, with respect to the family of virtually cyclic groups is n.
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Quantitative Fattorini-Hautus test and minimal null control time for parabolic problems
(Elsevier, 2018)This paper investigates the link between the null controllability property for some abstract parabolic problems and an ...