On degenerate Hamburger moment problem and extensions of positive semidefinite Hankel block matrices

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dc.creatorBolotnikov, Vladimir
dc.date2008-12-24
dc.date.accessioned2026-07-07T12:21:58Z
dc.date.available2026-07-07T12:21:58Z
dc.descriptionIn this paper we consider two related objects: singular positive semidefinite Hankel block--matrices and associated degenerate truncated matrix Hamburger moment problems. The description of all solutions of a degenerate matrix Hamburger moment problem is given in terms of a linear fractional transformation. The case of interest is the Hamburger moment problem whose Hankel block--matrix admits a positive semidefinite Hankel extension.
dc.descriptionThe corrected version of the paper "On degenerate Hamburger moment problem and extensions of nonnegative Hankel block matrices", Integral Equations Operator Theory 25 (1996), no. 3, 253--276
dc.identifierhttps://arxiv.org/abs/0812.4567
dc.identifierhttp://arxiv.org/abs/0812.4567
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/213501
dc.subjectClassical Analysis and ODEs
dc.subjectComplex Variables
dc.subject30E05
dc.titleOn degenerate Hamburger moment problem and extensions of positive semidefinite Hankel block matrices
dc.typetext

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