Quantitative approximation theorems for elliptic operators

DOI10.1006/jath.1996.0029zbMath0851.30022OpenAlexW2070328676MaRDI QIDQ1914796

Norman Levenberg, L. P. Bos, Thomas Bagby

Publication date: 1 December 1996

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jath.1996.0029

zbMATH Keywords

Runge theoremJackson theoremBernstein theorems

Mathematics Subject Classification ID

General theory of partial differential operators (47F05) Approximation in the complex plane (30E10) General theory of PDEs and systems of PDEs with constant coefficients (35E20) Approximation by polynomials (41A10) Elliptic equations and elliptic systems (35J99)

Related Items (3)

Uniformly perfect subsets of the real line and John domains ⋮ Plane wave approximation of homogeneous Helmholtz solutions ⋮ Error analysis of Trefftz-discontinuous Galerkin methods for the time-harmonic Maxwell equations

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