Listar Artículos (Instituto de Matemáticas de la Universidad de Sevilla (Antonio de Castro Brzezicki)) por fecha de publicación
Mostrando ítems 21-40 de 105
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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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Numerical investigation of algebraic oceanic turbulent mixing-layer models
(Copernicus Publications, 2013-11-06)In this paper we investigate the finite-time and asymptotic behaviour of algebraic turbulent mixing-layer models by numerical ...
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The fixed point property and unbounded sets in CAT(0) spaces
(Elsevier, 2013-12-15)In this work we study the fixed point property for nonexpansive self-mappings defined on convex and closed subsets of a ...
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The Markovian arrival process: A statistical model for daily precipitation amounts
(ELSEVIER SCIENCE BV, 2013-12-21)The Markovian arrival process (MAP) is a stochastic process that allows for modeling dependent and non-exponentially ...
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Sharp estimates of the one-dimensional boundary control cost for parabolic systems and application to the N-dimensional boundary null controllability in cylindrical domains
(Society for Industrial and Applied Mathematics, 2014)In this paper we consider the boundary null controllability of a system of n parabolic equations on domains of the form Ω ...
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Stability of solitary waves in the nonlinear Dirac equation with arbitrary nonlinearity
(American Physical Society, 2014)We consider the nonlinear Dirac equation in 1 + 1 dimension with scalar-scalar self interaction g2κ+1(Ψ¯¯¯Ψ)κ+1 and with ...
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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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Unreliable point facility location problems on networks
(Elsevier, 2014-03)In this paper we study facility location problems on graphs under the most common criteria, such as, median, center and ...
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Biobjective sparse principal component analysis
(Academic Press Inc., 2014-08-21)Principal Components are usually hard to interpret. Sparseness is considered as one way to improve interpretability, and ...
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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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Finite element discretization of the Stokes and Navier-Stokes equations with boundary conditions on the pressure
(Society for Industrial and Applied Mathematics, 2015)We consider the Stokes and Navier–Stokes equations with boundary conditions of Dirichlet type on the velocity on one part ...
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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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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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Threshold robustness in discrete facility location problems: a bi-objective approach
(Springer, 2015-04-24)The two best studied facility location problems are the p-median problem and the uncapacitated facility location problem ...
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Analysis of the hydrostatic Stokes problem and finite-element approximation in unstructured meshes
(Springer, 2015-06)The stability of velocity and pressure mixed finite-element approximations in general meshes of the hydrostatic Stokes ...
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Two results on composition operators on the Dirichlet space
(Elsevier, 2015-06-15)We show that the decay of approximation numbers of compact composition operators on the Dirichlet space D can be as slow ...
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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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Continuous selections of Lipschitz extensions in metric spaces
(Springer, 2015-09)This paper deals with the study of parameter dependence of extensions of Lipschitz mappings from the point of view of ...
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Comments on: Static and dynamic source locations in undirected networks
(Springer, 2015-09-25)