On transforming a Tchebycheff system into a strictly totally positive system

DOI10.1006/jath.1995.1050zbMath0827.41019OpenAlexW2032543657MaRDI QIDQ1890558

Juan Manuel Peña, J. M. Carnicer

Publication date: 18 May 1995

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jath.1995.1050

zbMATH Keywords

Chebyshev systemstotal positivity

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Interpolation in approximation theory (41A05)

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