Titlebook: Numerical Methods of Approximation Theory, Vol.6 Numerische Methoden der Approximationstheorie, Ban; Workshop on Numerica Lothar Collatz,G

ligature

Polynom- und Spline-Interpolation ein Farbfilm, ?quidistanten Punkten und mit Polynomen in Tschebyscheff-Punkten gegenübergestellt. Dieser Farbfilm mit deutschem Tonkommentar ist beim Institut für den wissenschaftlichen Film, G?ttingen, für Hochschulen und Schulen i. w. kostenlos ausleihbar.

Contort

A Multivariate Adaptive Data Fitting Algorithm,s. The user has to make a choice of the ap= proximating family, the norm and make assumptions about the distri= bution of errors. The criterion for selecting the best from the set of possible approximations is simple to apply and is derived from information-theoretic considerations. It is shown that

Density

On a Special Laurent-Hermite Interpolation Problem, the zeros of its numerator. If certain symmetry conditions are satisfied, the algorithms of Nevanlinna-Pick and Schur are found as special cases. We give also an interpolation of the algorithm as a coupled recursion for reproducing kernels of indefinite inner product spaces defined with the aid of

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arboretum

BILIO

amplitude

Some Remarks on the Computation of ,examined using simple geometry. Next some approximations are obtained by replacing . by a factor p. For example aa := p(a + A/a) and . with p = p(a,A) slightly less than .. From this we are led to some ‘formula generating formulas’, where iteration is used to obtain new iteration formulas. Next some

Colonoscopy

Approximate Matrix Inversion by Aggregation,eing invertible and the other one being “Block-wise constant”, i,e. having in each of its blocks all elements of the same value.The method consists in replacing the inversion of a large block matrix by the inversion of a matrix of a lower dimension. It was studied in [ 3] from the numerical point of

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緯度

Ein Parameteridentifizierungsproblem aus der Pulsradiolyse,n kinetics, where the rate constants of the reactions are to be determined. The usual treatment of this problem using a nonlinear least squares fit leads to uncertainties concerning the quality of the solution. In the following controlltheoretic methods are applied to give characterizing equations w