A rule of signs for real exponential polynomials

DOI10.1007/BF01949142zbMath0614.33016OpenAlexW1965840970MaRDI QIDQ1820285

John Steinig

Publication date: 1986

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01949142

zbMATH Keywords

exponential polynomialsLaguerre's rulerule of signs

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45)

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