On the uniform approximability of functions by polynomials of special classes on compact sets in \(\mathbb R^2\).
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Publication:1810050
DOI10.1023/A:1013926307448zbMath1130.41303MaRDI QIDQ1810050
Publication date: 15 June 2003
Published in: Mathematical Notes (Search for Journal in Brave)
Boundary value problems for second-order elliptic equations (35J25) Best approximation, Chebyshev systems (41A50) Interpolation in approximation theory (41A05) Approximation with constraints (41A29) Generalizations of Bers and Vekua type (pseudoanalytic, (p)-analytic, etc.) (30G20)
Related Items (2)
Uniform approximation by polynomial solutions of elliptic systems on boundaries of Carathéodory domains in \(\mathbb{R}^2\) ⋮ Two problems on approximation by solutions of elliptic systems on compact sets in the plane
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