Browsing Artículos (Análisis Matemático) by Issue Date
Now showing items 41-60 of 510
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On sufficient conditions for the boundedness of the Hardy-Littlewood maximal operator between weighted Lp-spaces with different weights
(London Mathematical Society, 1995-07) -
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On the properties for modifications of classical orthogonal polynomials of discrete variables
(Elsevier, 1995-12-29)We consider a modi cation of moment functionals for some classical polynomials of a discrete variable by adding a mass ...
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A geometrical coefficient implying the fixed point property and stability results
(University of Houston, 1996)In this paper we define a new geometric constant M(X) in Banach spaces such that X has the fixed point property for ...
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Universal functions for taylor shifts
(Taylor & Francis, 1996)In this paper a new sort of operators, the Taylor shifts, is introduced. They appear as a generalization of weighted ...
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Qualitative and quantitative properties for the space ℓp,q
(University of Houston, 1996)The space lp,q is simply the space lp but renormed by 1 Ixlp,q =(11x+llg + IIx-IIg);, ß E where II'[Ip is the usual lp ...
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Some geometric properties concerning fixed point theory
(Universidad Complutense de Madrid, 1996)The Fixed Point Theory for nonexpansive mappings is strongly based upon the geometry of the ambient Banach space. In section ...
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Banach spaces of hypercyclic vectors
(University of Michigan, 1996) -
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The dual Hahn q-polynomials in the lattice x(s) = [s]q[s + 1] q and the q-Algebras SUq(2) and SUq(1; 1)
(Institute of Physics, 1996-04-07)The dual q-Hahn polynomials in the non uniform lattice x(s) = [s]q[s + 1]q are obtained. The main data for these polynomials ...
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A lot of “counterexamples” to Liouville's theorem
(Elsevier, 1996-08-01)We prove in this paper that, given α ∈ (0, 1/2), there exists a linear manifold M of entire functions satisfying that M ...
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Recurrence relations for connection coefficients between q-orthogonal polynomials of discrete variables in the non-uniform lattice X(s) = q2s
(Institute of Physics, 1996-11-21)We obtain the structure relations for q-orthogonal polynomials in the exponential lattice q 2s and from that we construct ...
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Convergence in mean of weighted sums of {an,k}-compactly uniformly integrable random elements in Banach spaces
(Hindawi, 1997)The convergence in mean of a weighted sum ka.k(Xk EXk) of random elements in a separable Banach space is studied under a ...
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Small entire functions with extremely fast growth
(Elsevier, 1997-03-15)We prove in this note that, given α ∈ (0, 1/2), there exists a linear manifold M of entire functions satisfying that M is ...
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On universal entire functions with zero-free derivatives
(Springer, 1997-04)We prove in this note a generalization of a theorem due to G. Herzog on zero-free universal entire functions. Specifically, ...
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The limit relations between generalized orthogonal polynomials
(Elsevier, 1997-09)We consider the different limit transitions for modifications of the classical polynomials obtained by the addition of one ...
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The distribution of zeros of general q-polynomials
(Institute of Physics, 1997-10-07)A general system of q-orthogonal polynomials is de ned by means of its three-term recurrence relation. This system encompasses ...
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A Birkhoff theorem for Riemann surfaces
(Rocky Mountain Mathematics Consortium, 1998)A classical theorem of Birkhoff asserts that there exists an entire function f such that the sequence of function {/(z + ...
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On regularization in superreflexive Banach spaces by infimal convolution formulas
(Polish Academy of Sciences, Institute of Mathematics, 1998)We present here a new method for approximating functions defined on superreflexive Banach spaces by differentiable functions ...
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Some extension of the Bessel-type orthogonal polynomials
(Taylor & Francis, 1998)We consider the perturbation of the classical Bessel moment functional by the addition of the linear functional M0 (x) + ...
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The τ-fixed point property for nonexpansive mappings
(1998)Let X be a Banach space and τ a topology on X. We say that X has the τ-fixed point property (τ-FPP) if every nonexpansive ...