On the uniform approximability of functions by polynomial solutions of second-order elliptic equations on compact sets in \(\mathbb R^2\).

DOI10.1023/A:1025010914890zbMath1131.41309OpenAlexW2911925940MaRDI QIDQ1889503

A. B. Zaitsev

Publication date: 2 December 2004

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1025010914890

zbMATH Keywords

Carathéodory domainstrongly elliptic operatorsecond-order homogeneous elliptic equation with constant coefficientsuniform approximability

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Theoretical approximation in context of PDEs (35A35) Approximation by other special function classes (41A30)

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