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SUMMARY:Universality in numerical analysis. Cyber algorithms - Percy Deift
  (Courant Institute of Mathematical Sciences\; New York University)
DTSTART:20191210T093000Z
DTEND:20191210T100000Z
UID:TALK135508@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:&nbsp\;It turns out that for a wide variety of numerical algor
 ithms with random  data\, the stopping times for the algorithms to achieve
  a given accuracy\, have  universal fluctuations independent of the ensemb
 le for the random data. The speaker will discuss  various experimental&nbs
 p\;and analytical results&nbsp\; illustrating universality\, with particul
 ar emphasis  on recent work on universality in cyber algorithms.&nbsp\;<br
 ><br>This is&nbsp\; joint work at various stages with a number of authors\
 ,  Christian Pfrang\, Govind Menon\, Sheehan Olver\, Steven Miller\, and  
 particularly Tom Trogdon.
LOCATION:Seminar Room 1\, Newton Institute
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