Listar Artículos (Matemática Aplicada II) por título
Mostrando ítems 123-142 de 210
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Node aggregation for enhancing PageRank
(IEEE-Institute of Electrical and Electronics Engineers, 2017)In this paper, we study the problem of node aggregation under different perspectives for increasing PageRank of some nodes ...
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Non-hyperbolic boundary equilibrium bifurcations in planar Filippov systems: a case study approach
(WorldScientific Open Access, 2008)Boundary equilibrium bifurcations in piecewise smooth discontinuous systems are characterized by the collision of an ...
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Nonlinear age-dependent diffusive equations: a bifurcation approach
(Elsevier, 2008-05-01)The main goal of this paper is the study of the existence and uniqueness of positive solutions of some nonlinear age-dependent ...
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Nontransferable utility games with fuzzy coalition restrictions
(Elsevier, 2018-10)A value for nontransferable utility (NTU) games with fuzzy coalition restrictions is introduced and characterized. In a ...
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Observation of a tricritical wedge filling transition in the 3D Ising model
(Institute of Physics Publishing, 2014)In this letter we present evidences of the occurrence of a tricritical filling transition for an Ising model in a linear ...
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On a seminal paper by Karlin and Mcgregor
(2013)The use of spectral methods to study birth-and-death processes was pioneered by S. Karlin and J. McGregor. Their expression ...
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On completely continuous maps from locally convex spaces to L1
(European Mathematical Society, 1990) -
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On finding widest empty curved corridors
(Elsevier, 2007)An α-siphon of width w is the locus of points in the plane that are at the same distance w from a 1-corner polygonal chain ...
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On Pták's generalization of Hankel operators
(Springer, 2001)In 1997 Pták defined generalized Hankel operators as follows: Given two contractions T1 ∈ B(H1) and T2 ∈ B(H2), an operator ...
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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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On the existence and uniqueness of limit cycles in Liénard differential equations allowing discontinuities
(IOP Science, 2008)In this paper we study the non-existence and the uniqueness of limit cycles for the Liénard differential equation of the ...
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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 ...