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Technical Report
4/2005

Entwicklungen nach Exponentialsummen

Wolfgang Hackbusch

Abstract

Es werden Approximationen verschiedener Funktionen durch Exponentialsummen (und eventuell zusätzliche Polynome) untersucht. Die Approximation ist optimal bezüglich der Maximumnorm gegebenfalls mit einer Gewichtsfunktion. Der Report enthält die erzielten Approximationsfehler. Zu den Koeffizienten der Approximanden gelangt man über www.mis.mpg.de/scicomp/EXP_SUM/readme

Received:
Apr 27, 2005
Published:
Apr 27, 2005
Keywords:
exponentialsummen, approximation