scientific article; zbMATH DE number 1865483
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Publication:4791986
DOI10.1023/A:1023463801914zbMath1019.41012OpenAlexW1526349801MaRDI QIDQ4791986
K. N. Zhyhallo, Yu. I. Kharkevych
Publication date: 6 February 2003
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1023/a:1023463801914
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rate of convergence, degree of approximation (41A25) Approximation by operators (in particular, by integral operators) (41A35) Biharmonic, polyharmonic functions and equations, Poisson's equation in two dimensions (31A30)
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