Browsing Artículos (Matemática Aplicada II) by Title
Now showing items 132-151 of 206
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On the existence and uniqueness of limit cycles in planar continuous piecewise linear systems without symmetry
(Elsevier, 2013-10)Some techniques to show the existence and uniqueness of limit cycles, typically stated for smooth vector fields, are ...
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On the influence of the nonlinear term in the numerical approximation of Incompressible Flows by means of proper orthogonal decomposition methods
(Elsevier, 2023-02)We consider proper orthogonal decomposition (POD) methods to approximate the incompressible Navier–Stokes equations. We ...
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On the integrability problem for the Hopf-zero singularity and its relation with the inverse Jacobi multiplier
(Elsevier Inc., 2021)In this paper we use the orbital normal form of the nondegenerate Hopf-zero singularity to obtain necessary conditions for ...
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On the Mikusiński-Antosik diagonal theorem
(De Gruyter Open, 1992)We give and improvement cf de Mikusinski-Antosik Diagonal Theorem. From this result we obtain as corollaries the other matrix lemmas used by P. Antosik and C. Swartz, showing that they have a common character
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On the number of order types in integer grids of small size
(Elsevier, 2021)Let and be two sets of n labeled points in general position in the plane. We say that these two point sets have the same ...
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On the Takens-Bogdanov Bifurcation in the Chua’s Equation
(Institute of Electronics, Information and Communication Engineers, 1999)The analysis of the Takens-Bogdanov bifurcation of the equilibrium at the origin in the Chua’s equation with a cubic ...
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Optimal Alignments for Designing Urban Transport Systems: Application to Seville
(MDPI, 2019)The achievement of some of the Sustainable Development Goals (SDGs) from the recent 2030 Agenda for Sustainable Development ...
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Optimisation of Maintenance Policies Based on Right-Censored Failure Data Using a Semi-Markovian Approach
(MDPI, 2022-02)This paper exposes the existing problems for optimal industrial preventive maintenance intervals when decisions are made ...
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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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Ornithopter Trajectory Optimization with Neural Networks and Random Forest
(Springer Science and Business Media B.V., 2022)Trajectory optimization has recently been addressed to compute energy-efficient routes for ornithopter navigation, but its ...
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Partial cooperation and convex sets
(Institut d'Estadística de Catalunya, 2003)We consider games of transferable utility, those that deal with partial cooperation situations, made up of coalition ...
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Phase diagram of the two-fluid Lipkin model: A "butterfly" catastrophe
(American Physical Society, 2016-03-31)Background: In the past few decades quantum phase transitions have been of great interest in nuclear physics. In this ...
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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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El poder de las naciones en la Unión Europea
(Fundación Centro de Estudios Andaluces, 2005)En este trabajo se definen algoritmos, basados en funciones generatrices, para calcular el índice de poder de Banzhaf en ...
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Postprocessing finite-element methods for the Navier–Stokes Equations: the Fully discrete case
(Society for Industrial and Applied Mathematics, 2008)An accuracy-enhancing postprocessing technique for finite-element discretizations of the Navier–Stokes equations is ...
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Postprocessing the Galerkin method: the finite-element case
(Society for Industrial and Applied Mathematics, 2006)A postprocessing technique, developed earlier for spectral methods, is extended here to Galerkin nite-element methods ...
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El Potencial de Hart y Mas-Colell para Juegos Restringidos Por Grafos
(Universitat Politècnica de Catalunya, 1996)This paper analyzes a model of formation of connected coalitions in a cooperative game. This model is a communication ...
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Práctica con matlab en álgebra lineal en ingeniería industrial
(Universidad de Sevilla., 1997)En este trabajo, presentamos las principales íneas del desarrollo de la práctica con el programa MATLAB realizada en la ...
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Preface: SING 14 [Editorial]
(Springer, 2021) -
Article
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. ...