A Kolmogorov-Szego-Krein type condition for weighted Sobolev spaces

DOI10.1512/iumj.2005.54.2507zbMath1074.41004OpenAlexW2006313756MaRDI QIDQ4681357

José M. Rodríguez, Dmitry V. Yakubovich

Publication date: 23 June 2005

Published in: Indiana University Mathematics Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1512/iumj.2005.54.2507

zbMATH Keywords

Sobolev spacesweighted Sobolev spacesweightSzegö condition

Mathematics Subject Classification ID

Approximation by polynomials (41A10)

Related Items (5)

Zero location and asymptotic behavior for extremal polynomials with non-diagonal Sobolev norms ⋮ A simple characterization of weighted Sobolev spaces with bounded multiplication operator ⋮ Weierstrass's theorem in weighted Sobolev spaces with \(k\) derivatives ⋮ Weighted Weierstrass' theorem with first derivatives ⋮ Sobolev spaces with respect to measures in curves and zeros of Sobolev orthogonal polynomials

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