Listar Artículos (Matemática Aplicada II) por agencia financiadora "Ministerio de Ciencia, Innovación y Universidades (MICINN). España"
Mostrando ítems 1-13 de 13
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Analytical and numerical stability analysis of a toroidal wheel with nonholonomic constraints
(Springer, 2024-02)In this paper, a detailed and comprehensive linear stability analysis of a rolling toroidal wheel is performed. The wheel ...
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Double-zero degeneracy and heteroclinic cycles in a perturbation of the Lorenz system
(Elsevier, 2022-08)In this paper we consider a 3D three-parameter unfolding close to the normal form of the triple-zero bifurcation exhibited ...
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Marginality and convexity in partition function form games
(Springer Nature, 2021-08)In this paper an order on the set of embedded coalitions is studied in detail. This allows us to define new notions of ...
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On the convergence order of the finite element error in the kinetic energy for high Reynolds number incompressible flows
(Elsevier, 2021-11)The kinetic energy of a flow is proportional to the square of the L2(Ω) norm of the velocity. Given a sufficient ...
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Orbital Hypernormal Forms
(MDPI, 2021-08)In this paper, we analyze the problem of determining orbital hypernormal forms—that is, the simplest analytical expression ...
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POD-ROMs for Incompressible Flows Including Snapshots of the Temporal Derivative of the Full Order Solution
(Society for Industrial and Applied Mathematics (SIAM), 2023)In this paper we study the influence of including snapshots that approach the velocitytime derivative in the numerical ...
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Properties of Poincaré half-maps for planar linear systems and some direct applications to periodic orbits of piecewise systems
(University of Szeged, 2023)This paper deals with fundamental properties of Poincaré half-maps defined on a straight line for planar linear systems. ...
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Robust error bounds for the Navier-Stokes equations using implicit-explicit second-order BDF method with variable steps
(Oxford University Press / Institute of Mathematics and its Applications, 2023-09)This paper studies fully discrete finite element approximations to the Navier–Stokes equations using inf-sup stable elements ...
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Second order error bounds for POD-ROM methods based on first order divided differences
(Elsevier, 2023)This note proves for the heat equation that using BDF2 as time stepping scheme in POD-ROM methods with snapshots based on difference quotients gives both the optimal second order error bound in time and pointwise estimates.
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The 16th Hilbert problem for discontinuous piecewise isochronous centers of degree one or two separated by a straight line
(American Institute of Physics AIP, 2021)In this paper, we deal with discontinuous piecewise differential systems formed by two differential systems separated by ...
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The dependent coordinates in the linearization of constrained multibody systems: Handling and elimination
(Elsevier, 2024-04-15)In this paper, the handling of the dependent coordinates in the linearization of constrained multibody systems is clarified. ...
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Uniform in Time Error Estimates for a Finite Element Method Applied to a Downscaling Data Assimilation Algorithm for the Navier--Stokes Equations
(Society for Industrial and Applied Mathematics Publications (SIAM), 2020)In this paper we analyze a finite element method applied to a continuous downscal-ing data assimilation algorithm for the ...
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Uniqueness and stability of limit cycles in planar piecewise linear differential systems without sliding region
(Elsevier, 2023)In this paper, we consider the family of planar piecewise linear differential systems with two zones separated by a ...