English

General Stieltjes moment problems for rapidly decreasing smooth functions

Functional Analysis 2017-08-24 v2 Classical Analysis and ODEs

Abstract

We give (necessary and sufficient) conditions over a sequence {fn}n=0\left\{ f_{n}\right\} _{n=0}^{\infty} of functions under which every generalized Stieltjes moment problem 0fn(x)ϕ(x)dx=an,   nN, \int_{0}^{\infty} f_{n}(x)\phi(x)\mathrm{d} x=a_{n}, \ \ \ n\in\mathbb{N}, has solutions ϕS(R)\phi\in\mathcal{S}(\mathbb{R}) with suppϕ[0,)\operatorname*{supp} \phi\subseteq[0,\infty). Furthermore, we consider more general problems of this kind for measure or distribution sequences {fn}n=0\left\{ f_{n}\right\} _{n=0}^{\infty}. We also study vector moment problems with values in Frechet spaces and multidimensional moment problems.

Keywords

Cite

@article{arxiv.1609.07791,
  title  = {General Stieltjes moment problems for rapidly decreasing smooth functions},
  author = {Ricardo Estrada and Jasson Vindas},
  journal= {arXiv preprint arXiv:1609.07791},
  year   = {2017}
}

Comments

25 pages

R2 v1 2026-06-22T16:00:40.104Z