Padé approximation for a multivariate Markov transform

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Title: Padé approximation for a multivariate Markov transform
Authors: Kounchev, Ognyan
Render, Hermann
Permanent link: http://hdl.handle.net/10197/5503
Date: Oct-2008
Abstract: Methods of Padè approximation are used to analyse a multivariate Markov transform which has been recently introduced by the authors. The first main result is a characterization of the rationality of the Markov transform via Hankel determinants. The second main result is a cubature formula for a special class of measure.
Type of material: Journal Article
Publisher: Elsevier
Copyright (published version): 2008 Elsevier
Keywords: Markov transform;Padè approximation;Moment problem;Quadrature;Cubature
DOI: 10.1016/j.cam.2007.05.004
Language: en
Status of Item: Peer reviewed
Appears in Collections:Mathematics and Statistics Research Collection

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