Results 11 to 20 of about 175 (38)
A new method to obtain decay rate estimates for dissipative systems with localized damping [PDF]
Sin ...
Martínez, Patrick
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Multidimensional Tauberian theorems for vector-valued distributions [PDF]
We prove several Tauberian theorems for regularizing transforms of vector-valued distributions. The regularizing transform of f is given by the integral transform M-phi(f)(x, y) = (f * phi(y))(x), (x, y) is an element of R-n x R+, with kernel phi(y) (t) =
Pilipović, Stevan, Vindas Diaz, Jasson
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Convergence Rates of Subseries
Let $(x_n)$ be a positive real sequence decreasing to $0$ such that the series $\sum_n x_n$ is divergent and $\liminf_{n} x_{n+1}/x_n>1/2$. We show that there exists a constant $\theta \in (0,1)$ such that, for each $\ell>0$, there is a subsequence $(x_ ...
Leonetti, Paolo
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No zero-crossings for random polynomials and the heat equation [PDF]
Consider random polynomial $\sum_{i=0}^na_ix^i$ of independent mean-zero normal coefficients $a_i$, whose variance is a regularly varying function (in $i$) of order $\alpha$. We derive general criteria for continuity of persistence exponents for centered
Dembo, Amir, Mukherjee, Sumit
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Approximation by proper holomorphic maps and tropical power series
Let $w$ be an unbounded radial weight on the complex plane. We study the following approximation problem: find a proper holomorphic map $f: \mathbb{C}\to\mathbb{C}^n$ such that $|f|$ is equivalent to $w$.
Abakumov, Evgeny, Doubtsov, Evgueni
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Optimality of embeddings of Bessel-potential-type spaces into generalized Hölder spaces [PDF]
We establish the sharpness of embedding theorems for Bessel-potential spaces modelled upon Lorentz-Karamata spaces and we prove the non compactness of such embeddings. Target spaces in our embeddings are generalized Hölder spaces.
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ATLAS.ti y una descomposición genética como herramientas de análisis de la práctica docente: la función exponencial [PDF]
En esta comunicación se describe la manera cómo se clasifica y realiza un análisis de primer orden sobre los datos obtenidos en una investigación cuyo objetivo es caracterizar la práctica de los docentes universitarios de precálculo del concepto función ...
Vargas, Jeannette
core
Approximation of high quantiles from intermediate quantiles
Motivated by applications requiring quantile estimates for very small probabilities of exceedance, this article addresses estimation of high quantiles for probabilities bounded by powers of sample size with exponents below -1.
de Valk, Cees
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Information theoretical inequalities have strong ties with polymatroids and their representability. A polymatroid is entropic if its rank function is given by the Shannon entropy of the subsets of some discrete random variables.
Csirmaz, Laszlo
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Indices of O-regular variation for weight functions and weight sequences
A plethora of spaces in Functional Analysis (Braun-Meise-Taylor and Carleman ultradifferentiable and ultraholomorphic classes; Orlicz, Besov, Lipschitz, Lebesque spaces, to cite the main ones) are defined by means of a weighted structure, obtained from a
Jiménez-Garrido, Javier +2 more
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