Alejandro Quintero

activity

20162020

most citedA Liouville theorem for some Bessel generalized operators

2 citations · 2 across the 4 of their papers we have counts for

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Showing 2017Show all

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math.FA2017★ 2 cited

A Liouville theorem for some Bessel generalized operators

Vanesa Galli, Sandra Molina, Alejandro Quintero

In this paper we establish a Liouville theorem in $H^{'}_{μ}$ for a wider class of operators in $(0, \infty)^{n}$ that generalizes the $n$ -dimensional Bessel operator. We will…

math.CA2017

Approximation by crystal-refinable function

Ursula Molter, Maria del Carmen Moure, Alejandro Quintero

Let $Γ$ be a crystal group in $R^{d}$ . A function $φ : R^{d} ⟶ C$ is said to be {\em crystal-refinable} (or $Γ -$ refinable) if it is a linear combinat…