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UID:6751@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20200512T110000
DTEND;TZID=Europe/Paris:20200512T120000
DTSTAMP:20241120T201957Z
URL:https://www.i2m.univ-amu.fr/evenements/dynamical-aspects-of-root-findi
 ng-methods/
SUMMARY:Bernhard Reinke (I2M\, Aix-Marseille Université): Dynamical aspect
 s of root-finding methods
DESCRIPTION:Bernhard Reinke: WEBINAIRE - WEBINAR\n\n\nCela se passera par l
 e biais de votre navigateur internet\, au lien suivant :\nhttps://wc1.math
 .uca.fr/b/sar-69j-cwf\nqui fonctionnera à partir de 10h30 (pour faire des
  tests techniques éventuels\, ou juste papoter).\nFinding roots of univar
 iate polynomials is one of the fundamental tasks of numerics\, and there i
 s still a wide gap between root finders that are well understood in theory
  and those that perform well in practice.\nIn this talk\, we will give an 
 overview of root-finding methods and their interpretation as complex dynam
 ical systems. The main focus will the Weierstrass/Durand-Kerner method\, w
 here we show how to use methods from computer algebra to investigate the e
 xistence of attracting periodic cycles.\n(This talk is based on joint work
  with Dierk Schleicher and Michael Stoll).
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Bernhard_Reinke.jpg
CATEGORIES:Séminaire,Ernest
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