Publication: Normal indices in Nikishin systems
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Identifiers
Publication date
2003-10
Defense date
Advisors
Tutors
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
We improve the class of indices for which normality takes place in a Nikishin system and apply this in Hermite–Padé approximation of such systems of functions.
Description
9 pages, no figures.-- MSC1991 code: Primary 42C05.
MR#: MR2016675 (2004k:41025)
Zbl#: Zbl 1035.41010
MR#: MR2016675 (2004k:41025)
Zbl#: Zbl 1035.41010
Keywords
Hermite-Padé approximation, Nikishin systems, AT systems, Normality
Bibliographic citation
Journal of Approximation Theory, 2003, vol. 124, n. 2, p. 254-262