Canonical solutions of the local moment problem

The present paper is devoted to the {\it local moment problem}, which consists in finding of non-decreasing functions on the real axis having given first \(2n+1, \; n\geq 0,\) power moments on the whole axis and also \(2m+1\) first power moments on a certain finite axis interval. Considering the loc...

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Bibliographic Details
Published in:arXiv.org 2013-11
Main Authors: Adamyan, Vadym, Tkachenko, Igor M
Format: Article
Language:English
Online Access:Get full text
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Summary:The present paper is devoted to the {\it local moment problem}, which consists in finding of non-decreasing functions on the real axis having given first \(2n+1, \; n\geq 0,\) power moments on the whole axis and also \(2m+1\) first power moments on a certain finite axis interval. Considering the local moment problem as a combination of the Hausdorff and Hamburger truncated moment problems we obtain the conditions of its solvability and describe the class of its solutions with minimal number of growth points if the problem is solvable.
ISSN:2331-8422