Dr. Joris VAN DEUN (Universiteit Antwerpen): Some new developments in rational interpolation

Academic or specialist Colloquium / Congress / Forum

We present three new developments in rational interpolation.
First we discuss the near optimal placement of interpolation points for
a given (but arbitrary) set of poles. Then we study rational
interpolation in the presence of measurement errors (approximation of
vertical segments). In the last part we present a fast and stable
algorithm for rational interpolation in Chebyshev points. Several
examples and applications illustrate these theoretical developments.
[Invited by Prof. Jean-Paul Berrut]

When? 23.02.2010 17:15
Where? PER 08 Phys 2.52
Chemin du Musée 3
1700 Fribourg
Contact Department of Mathematics