Listar Artículos (Análisis Matemático) por título
Mostrando ítems 401-420 de 493
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Some renormings with the stable fixed point property
(Casa Cărţii de Ştiinţă Cluj-Napoca, 2013)In this paper, we prove that for any number λ < (√33−3)/2, any separable space X can be renormed in such a way that X ...
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Some revisited results about composition operators on Hardy spaces
(European Mathematical Society, 2012)We generalize, on one hand, some results known for composition operators on Hardy spaces to the case of Hardy-Orlicz spaces ...
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Some translation-invariant Banach function spaces which contain C0
(Polish Academy of Sciences, Institute of Mathematics, 2004)We produce several situations where some natural subspaces of classical Banach spaces of functions over a compact abelian group contain the space c0.
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Special volume on orthogonal polynomials and mathematical physics
(Kent State University, 2006) -
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Spectral methods for bivariate Markov processes with diffusion and discrete components and a variant of the Wright-Fisher model
(Elsevier, 2012-09-01)The aim of this paper is to study differential and spectral properties of the infinitesimal operator of two dimensional ...
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Spectral properties of certain tridiagonal matrices
(Elsevier, 2012-02-01)We study spectral properties of irreducible tridiagonal k−Toeplitz matrices and certain matrices which arise as perturbations of them.
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Splash singularities for the one-phase Muskat problem in stable regimes
(Springer, 2016-10)This paper shows finite time singularity formation for the Muskat problem in a stable regime. The framework we exhibit is ...
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Splash singularity for water waves
(National Academy of Sciences, 2012-01-17)We exhibit smooth initial data for the two-dimensional (2D) waterwave equation for which we prove that smoothness of the ...
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Stability of solitary waves in nonlinear Klein-Gordon equations
(IOP Publishing, 2022-11)The stability of topological solitary waves and pulses in one-dimensional nonlinear Klein–Gordon systems is revisited. The ...
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Stable and total Fenchel duality for convex optimization problems in locally convex spaces
(Society for Industrial and Applied Mathematics, 2009)We consider the optimization problem (PA) infx∈X{f(x) + g(Ax)} where f and g are proper convex functions defined on locally ...
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Strongly compact algebras
(Real Academia de Ciencias Exactas, Fisicas y Naturales, 2006)An algebra of bounded linear operators on a Hilbert space is said to be strongly compact if its unit ball is relatively ...
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Strongly convergent approximations to fixed points of total asymptotically nonexpansive mappings
(Springer, 2008-06)In this work we prove a new strong convergence result of the regularized successive approximation method given by yn+1 = ...
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Strongly omnipresent integral operators
(Springer, 2002-12)An operator T on the space H(G) of holomorphic functions on a domain G is strongly omnipresent whenever there is a residual ...
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Strongly omnipresent operators: general conditions and applications to composition operators
(Cambridge University Press, 2002-06)This paper studies the concept of strongly omnipresent operators that was recently introduced by the first two authors. ...
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Structural and recurrence relations for hypergeometric-type functions by Nikiforov-Uvarov method
(Kent State University, 2009)The functions of hypergeometric-type are the solutions y = yν(z) of the differential equation σ(z)y ′′ + τ(z)y ′ + λy = ...
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Structural aspects of the non-uniformly continuous functions and the unbounded functions within C(X)
(Elsevier, 2019-04-01)We prove in this paper that if a metric space supports a real continuous function which is not uniformly continuous then, ...
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Structural stability for the splash singularities of the water waves problem
(American Institute of Mathematical Sciences, 2014-12)In this paper we show a structural stability result for water waves. The main motivation for this result is that we would ...
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Structure of the fixed point set and common fixed points of asymptotically nonexpansive mappings
(American Mathematical Society, 2001)Let X be a Banach space, C a weakly compact convex subset of X and T : C → C an asymptotically nonexpansive mapping. Under ...
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Subspaces of frequently hypercyclic functions for sequences of composition operators.
(Springer, 2019-02)In this paper, a criterion for a sequence of composition operators defined on the space of holomorphic functions in a ...
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Surface tension stabilization of the Rayleigh-Taylor instability for a fluid layer in a porous medium
(ScienceDirect, 2020-12-02)This paper studies the dynamics of an incompressible fluid driven by gravity and capillarity forces in a porous medium. ...