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SUMMARY:Computing with rational approximations - Nick Trefethen (Universit
 y of Oxford)
DTSTART:20230725T080000Z
DTEND:20230725T090000Z
UID:TALK202771@talks.cam.ac.uk
DESCRIPTION:Since the appearance of the AAA algorithm in 2018\, we have fo
 r the first time what comes close to a black box for near-best rational ap
 proximation in the complex plane. The talk will explore applications.
LOCATION:Seminar Room 1\, Newton Institute
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