Listar Instituto de Matemáticas de la Universidad de Sevilla (Antonio de Castro Brzezicki) por título
Mostrando ítems 1-20 de 129
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A computational study of a nonlinear minsum facility location problem
(PERGAMON-ELSEVIER SCIENCE LTD, 2012-01-31)A discrete location problem with nonlinear objective is addressed. A set of p plants is to be open to serve a given set ...
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A cost-sensitive constrained Lasso
(Springer, 2020-03-02)The Lasso has become a benchmark data analysis procedure, and numerous variants have been proposed in the literature. ...
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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 duality approach to the symmetry of Bernstein-Sato polynomials of free divisors
(Elsevier, 2015-08-20)In this paper we prove that the Bernstein-Sato polynomial of any free divisor for which the D[s]-module D[s]h s admits ...
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A flexible approach to location problems
(Springer, 2000-02)When dealing with location problems we are usually given a set of existing facilities and we are looking for the location ...
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A global optimisation approach for parameter estimation of a mixture of double Pareto lognormal and lognormal distributions
(PERGAMON-ELSEVIER SCIENCE LTD, 2013-10-30)The double Pareto Lognormal(dPlN) statistical distribution, defined interms of both an exponentiated skewed Laplace ...
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A global optimization method for model selection in chemical reactions networks
(PERGAMON-ELSEVIER SCIENCE LTD, 2016-06-07)Model inference is a challenging problem in the analysis of chemical reactions networks. In order to empirically test ...
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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 new algorithm of proper generalized decomposition for parametric symmetric elliptic problems
(Society for Industrial and Applied Mathematics, 2018)We introduce a new algorithm of proper generalized decomposition (PGD) for parametric symmetric elliptic partial differential ...
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A new proof of the existence of suitable weak solutions and other remarks for the Navier-Stokes equations
(Scientific Research Publishing, 2018-04)We prove that the limits of the semi-discrete and the discrete semi-implicit Euler schemes for the 3D Navier-Stokes equations ...
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A review of variational multiscale methods for the simulation of turbulent incompressible flows
(Springer, 2015)Various realizations of variational multiscale (VMS) methods for simulating turbulent incompressible flows have been ...
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A semidefinite programming approach for solving multiobjective linear programming
(Springer, 2014-03)Several algorithms are available in the literature for finding the entire set of Pareto-optimal solutions in MultiObjective ...
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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 streamline derivative POD-ROM for advection-diffusion-reaction equations
(EDP Sciences, 2018-10)We introduce a new streamline derivative projection-based closure modeling strategy for the numerical stabilization of ...
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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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An optimization tool to design the field of a solar power tower plant allowing heliostats of different sizes
(Wiley, 2017)The design of a Solar Power Tower plant involves the optimization of the heliostat field layout. Fields are usually ...
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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 ...