An interpolation formula for harmonic functions on the set of integers

DOI10.1016/0021-9045(80)90112-4zbMath0456.41004OpenAlexW2002081295MaRDI QIDQ1150827

George A. Roberts, Charles K. Chui

Publication date: 1980

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

Full work available at URL: https://doi.org/10.1016/0021-9045(80)90112-4

zbMATH Keywords

series representation

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Interpolation in approximation theory (41A05)

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Cites Work

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• Uniqueness theorems for harmonic functions which vanish at lattice points
• On the representation of harmonic functions by their values on lattice points
• A uniqueness theorem for harmonic functions
• Uniqueness Theorems for Harmonic Functions of Exponential Growth
• A Representation Formula for Harmonic Functions