On the regularity of the roots of a polynomial depending on one real parameter

DOI10.4171/RLM/784zbMath1379.26005MaRDI QIDQ1687603

Ludovico Pernazza, Ferruccio Colombini, Nicola Orrù

Publication date: 4 January 2018

Published in: Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni (Search for Journal in Brave)

zbMATH Keywords

bounded variationabsolute continuitysquare roots

Mathematics Subject Classification ID

Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable (26A15) Nondifferentiability (nondifferentiable functions, points of nondifferentiability), discontinuous derivatives (26A27)

Related Items (1)

Selections of bounded variation for roots of smooth polynomials

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