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UID:7722@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20161024T100000
DTEND;TZID=Europe/Paris:20161024T110000
DTSTAMP:20241120T204811Z
URL:https://www.i2m.univ-amu.fr/evenements/asymptotics-for-polynomials-ort
 hogonal-over-a-planar-domain-with-holes/
SUMMARY:Erwin Miña Díaz (University of Mississippi): Asymptotics for poly
 nomials orthogonal over a planar domain with holes
DESCRIPTION:Erwin Miña Díaz: The asymptotic behavior of Pn(z) as n →∞
  has been investigated to a considerable extent\, particularly when the re
 gion D is a simply connected domain bounded by a Jordan curve. In this wor
 k we investigate the situation when the domain of orthogonality is no long
 er simply connected but a multiply connected domain\, trying to understand
  how the holes in the domain influence the asymptotic behavior of Pn insid
 e D. Of particular interest is the canonical case of a circular multiply c
 onnected domain (CMCD) consisting of a disk with a finite number of mutual
 ly disjoint subdisks removed. We will also consider domains D that are con
 formally equivalent in a strong sense to a CMCD. This is a joint work with
  James Henegan. \nhttps://arxiv.org/abs/1904.04810\n\n&nbsp\;
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Erwin_Mina_Diaz.jpg
CATEGORIES:Séminaire,Analyse et Géométrie
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