Uniform Harmonic Approximation on Compact Sets in $\mathbb{R}^k $, $k \geqq 3$

DOI10.1137/0524013zbMath0778.41001OpenAlexW36686055MaRDI QIDQ4034156

Vladimir V. Andrievskii

Publication date: 16 May 1993

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0524013

zbMATH Keywords

harmonic polynomialsbest uniform approximation

Mathematics Subject Classification ID

Harmonic, subharmonic, superharmonic functions in higher dimensions (31B05) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)

Related Items (3)

Maximal convergence theorems for functions of squared modulus holomorphic type in \(\mathbb R^2\) and some applications ⋮ Approximation of harmonic functions on compact sets in \(\mathbb{C}\) ⋮ Bernstein-Walsh type theorems for real analytic functions in several variables

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