Preserving positive polynomials and beyond

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dc.creatorBorcea, Julius
dc.creatorGuterman, Alexander
dc.creatorShapiro, Boris
dc.date2008-01-11
dc.date2008-01-22
dc.date.accessioned2026-07-07T08:55:27Z
dc.date.available2026-07-07T08:55:27Z
dc.descriptionFollowing the classical approach of Pólya-Schur theory we initiate in this paper the study of linear operators acting on $\mathbb{R}[x]$ and preserving either the set of positive univariate polynomials or similar sets of non-negative and elliptic polynomials.
dc.description15 pages, no figures, LaTeX2e
dc.identifierhttps://arxiv.org/abs/0801.1749
dc.identifierhttp://arxiv.org/abs/0801.1749
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/146278
dc.subjectClassical Analysis and ODEs
dc.subjectFunctional Analysis
dc.subject12D15, 15A04 (Primary); 12D10 (Secondary)
dc.titlePreserving positive polynomials and beyond
dc.typetext

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