Opérateurs d'extension linéaires explicites dans des intersections de classes ultradifférentiables

DOI10.1002/MANA.200310421zbMath1116.46017OpenAlexW2128126423MaRDI QIDQ3419624

Pascal Beaugendre

Publication date: 7 February 2007

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mana.200310421

zbMATH Keywords

Chebyshev polynomialsSchauder basisultradifferentiable functionsMarkov's inequalityextension operators

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Topological linear spaces of continuous, differentiable or analytic functions (46E10) (C^infty)-functions, quasi-analytic functions (26E10)

Cites Work

• Examples of compact sets with non-empty interior which do not admit a continuous linear extension operator for ultradifferentiable functions of Beurling type
• Ultradifferentiable functions and Fourier analysis

This page was built for publication: Opérateurs d'extension linéaires explicites dans des intersections de classes ultradifférentiables