Oskolkov, K. I. Polygonal approximation of functions of two variables. (English) Zbl 0429.41014 Math. USSR, Sb. 35, 851-861 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 41A30 Approximation by other special function classes 41A63 Multidimensional problems Keywords:polygonal approximation of functions of two variables Citations:Zbl 0404.41010 PDFBibTeX XMLCite \textit{K. I. Oskolkov}, Math. USSR, Sb. 35, 851--861 (1979; Zbl 0429.41014) Full Text: DOI