Golitschek, Manfred v. Approximation of functions of two variables by the sum of two functions of one variable. (English) Zbl 0437.65039 Numerische Methoden der Approximationstheorie, Bd. 5, Tag. Oberwolfach 1979, ISNM Vol. 52, 117-124 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 65F35 Numerical computation of matrix norms, conditioning, scaling 05C20 Directed graphs (digraphs), tournaments 05C38 Paths and cycles 05C50 Graphs and linear algebra (matrices, eigenvalues, etc.) 45L05 Theoretical approximation of solutions to integral equations 41A45 Approximation by arbitrary linear expressions Keywords:functions of two variables; scaling of matrices; minimum cycle mean in a digraph; algorithm; optimum matrix scaling problem Citations:Zbl 0423.00016 PDFBibTeX XML