H-sets and best uniform approximation by solutions of elliptic differential equations

DOI10.1007/BF03323218zbMath0671.41020OpenAlexW1990520452MaRDI QIDQ1119851

Werner Haussmann, K. L. Zeller

Publication date: 1988

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf03323218

zbMATH Keywords

elliptic partial differential equationharmonic approximationsH-sets

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation with constraints (41A29) Elliptic equations and elliptic systems (35J99)

Related Items (2)

Best Uniform Approximation by Solutions of Elliptic Differential Equations ⋮ Best uniform approximation by harmonic functions on subsets of Riemannian manifolds

Cites Work

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• Functional analysis and partial differential equations. II
• A stability theorem for solutions of abstract differential equations, and its application to the study of the local behavior of solutions of elliptic equations
• Approximation in uniform norm by solutions of elliptic differential equations
• A Unified Approach to Certain Problems of Approximation and Minimization
• Elliptic Partial Differential Equations of Second Order
• The Dirichlet Problem for Linear Elliptic Equations of Arbitrary Even Order with Variable Coefficients
• Sur l'approximation et la convergence dans la théorie des fonctions harmoniques ou holomorphes

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