Multivariate Approximation and Splines:
Gespeichert in:
Bibliographische Detailangaben
Weitere Verfasser: Nürnberger, Günther 1948- (HerausgeberIn), Schmidt, Jochen W. 1931-2000 (HerausgeberIn), Walz, Guido (HerausgeberIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Basel Birkhäuser Basel 1997
Schriftenreihe:ISNM International Series of Numerical Mathematics 125
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Beschreibung:This book contains the refereed papers which were presented at the international conference on "Multivariate Approximation and Splines" held in Mannheim, Germany, on September 7-10,1996. Fifty experts from Bulgaria, England, France, Israel, Netherlands, Norway, Poland, Switzerland, Ukraine, USA and Germany participated in the symposium. It was the aim of the conference to give an overview of recent developments in multivariate approximation with special emphasis on spline methods. The field is characterized by rapidly developing branches such as approximation, data fitting, interpolation, splines, radial basis functions, neural networks, computer aided design methods, subdivision algorithms and wavelets. The research has applications in areas like industrial production, visualization, pattern recognition, image and signal processing, cognitive systems and modeling in geology, physics, biology and medicine. In the following, we briefly describe the contents of the papers. Exact inequalities of Kolmogorov type which estimate the derivatives of multivariate periodic functions are derived in the paper of BABENKO, KOFANov and PICHUGOV. These inequalities are applied to the approximation of classes of multivariate periodic functions and to the approximation by quasi-polynomials. BAINOV, DISHLIEV and HRISTOVA investigate initial value problems for non­linear impulse differential-difference equations which have many applications in simulating real processes. By applying iterative techniques, sequences of lower and upper solutions are constructed which converge to a solution of the initial value problem
Beschreibung:1 Online-Ressource (X, 326 p)
ISBN:9783034888714
9783034898089
DOI:10.1007/978-3-0348-8871-4

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