Some problems on optimal approximants

2015/10/19 by Daniel Seco, Seco, Daniel · 2 citations
Computer Science · Mathematics · #30C15 #Advanced Mathematical Modeling in Engineering #Analytic and geometric function theory #Classical Analysis and ODEs (math.CA) #Complex Variables (math.CV) #FOS: Mathematics #Mathematical Approximation and Integration #Primary: 47A16. Secondary: 46E22

paper · pdf · doi:10.48550/arxiv.1510.05459

openalex publication_date 2015/10/19 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present an account of different problems that arise in relation with cyclicity problems in Dirichlet-type spaces, in particular with polynomials p that minimize the norm ‖pf-1‖.

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