Generalized Daugavet equations, affine operators and unique best approximation

DOI10.4064/SM8635-12-2016OpenAlexW2605947604MaRDI QIDQ5268789

Paweł Wójcik

Publication date: 20 June 2017

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/sm8635-12-2016

zbMATH Keywords

extreme pointuniqueness of best approximationbest approximationlinear operatoraffine operatordaugavet equation

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Operator spaces (= matricially normed spaces) (47L25) Equations and inequalities involving linear operators, with vector unknowns (47A50) Approximation by operators (in particular, by integral operators) (41A35) Uniqueness of best approximation (41A52)

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