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Listar por palabra clave "Polynomials"

Mostrando ítems 1-10 de 10

Application of Laguerre matrix polynomials to the numerical inversion of Laplace transforms of matrix functions

Sastre, Jorge; Defez Candel, Emilio; Jódar Sánchez, Lucas Antonio (Elsevier, 2011-09)

This paper presents an application of Laguerre matrix polynomial series to the numerical inversion of Laplace transforms of matrix functions. © 2011 Elsevier Ltd. All rights reserved.
Bohr's strips for Dirichlet series in Banach spaces

Defant, Andreas; García, Domingo; Maestre, Manuel; Sevilla Peris, Pablo (Adam Mickiewicz University The Faculty of Mathematics and Computer Science, 2011)

[EN] Each Dirichlet series D=∑∞n=1an1nsD=∑n=1∞an1ns, with variable s∈Cs∈C and coefficients an∈Can∈C, has a so called Bohr strip, the largest strip in CC on which DD converges absolutely but not uniformly. The classical ...
Extendibility of bilinear forms on banach sequence spaces

DANIEL CARANDO; Sevilla Peris, Pablo (Springer Verlag (Germany), 2014-03)

[EN] We study Hahn-Banach extensions of multilinear forms defined on Banach sequence spaces. We characterize c(0) in terms of extension of bilinear forms, and describe the Banach sequence spaces in which every bilinear ...
Homomorphisms between algebras of holomorphic functions

Dimant, Verónica; García, Domingo; Maestre, Manuel; Sevilla Peris, Pablo (Hindawi Publishing Corporation, 2014)

For two complex Banach spaces X and Y, in this paper, we study the generalized spectrum M-b(X,Y) of all nonzero algebra homomorphisms from H-b(X), the algebra of all bounded type entire functions on X into H-b(Y). We endow ...
Improvement on the bound of Hermite matrix polynomials

Defez Candel, Emilio; Tung, Michael Ming-Sha; Sastre, Jorge (Elsevier, 2011-04-15)

In this paper, we introduce an improved bound on the 2-norm of Hermite matrix polynomials. As a consequence, this estimate enables us to present and prove a matrix version of the Riemann-Lebesgue lemma for Fourier transforms. ...
Random Hermite differential equations: Mean square power series solutions and statistical properties

Calbo Sanjuán, Gema; Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio (Elsevier, 2011-12-01)

This paper deals with the construction of random power series solution of second order linear differential equations of Hermite containing uncertainty through its coefficients and initial conditions. Under appropriate ...
SAT modulo linear arithmetic for Solving Polynomial Constraints

Borralleras, Cristina; Lucas Alba, Salvador; Oliveras ., Albert; Rodriguez-Carbonell, Enric; Rubio ., Albert (Springer Netherlands, 2012-01)

Polynomial constraint solving plays a prominent role in several areas of hardware and software analysis and verification, e.g.; termination proving, program invariant generation and hybrid system verification, to name a ...
Stability analysis of polynomial fuzzy models via polynomial fuzzy Lyapunov functions

Bernal Reza, Miguel Ángel; Sala, Antonio; Jaadari, Abdelhafidh; Guerra, Thierry-Marie (Elsevier, 2011-12-15)

In this paper, the stability of continuous-time polynomial fuzzy models by means of a polynomial generalization of fuzzy Lyapunov functions is studied. Fuzzy Lyapunov functions have been fruitfully used in the literature ...
The Bohnenblust Hille cycle of ideas from a modern point of view

Defant, Andreas; Sevilla Peris, Pablo (Adam Mickiewicz University The Faculty of Mathematics and Computer Science, 2014)

[EN] In 1931 H.F.Bohnenblust and E.Hille published a very important paper in which not only did they solve a long standing problem on convergence of Dirichlet series, but also gave a general version of a celebrated ...
THE BOHNENBLUST-HILLE INEQUALITY COMBINED WITH AN INEQUALITY OF HELSON

Carando, Daniel; Defant, Andreas; Sevilla Peris, Pablo (American Mathematical Society, 2015-12)

We give a variant of the Bohenblust-Hille inequality which, for certain families of polynomials, leads to constants with polynomial growth in the degree.