Interlineation of functions of two variables on \(M(M\geq{} 2)\) lines preserving the class \(C^ r(R^ 2)\)

DOI10.1007/BF01060815zbMath0738.41031OpenAlexW2087530609MaRDI QIDQ1814599

O. N. Litvin

Publication date: 25 June 1992

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

Full work available at URL: https://doi.org/10.1007/bf01060815

zbMATH Keywords

interlineation of functionsD'Alambert formula

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Cites Work

• Reconstruction of functions from the traces of their normal derivatives on a line in \(R^ 2\) preserving the class \(C^ r(R^ 2)\)
• \(C^ 1\) interpolation on a polygon
• On a method of extending differentiable functions
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