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UID:7693@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20161128T100000
DTEND;TZID=Europe/Paris:20161128T110000
DTSTAMP:20241120T204801Z
URL:https://www.i2m.univ-amu.fr/evenements/external-fields-created-by-poin
 t-masses-logarithmic-vs-riesz-potentials/
SUMMARY:Ramón A. Orive Rodríguez (Universidad de La Laguna\, Ténérife):
  External Fields created by point masses: Logarithmic "vs" Riesz Potential
 s
DESCRIPTION:Ramón A. Orive Rodríguez: In this talk\, equilibrium problems
  in the presence of external fields created by a finite number of point ma
 sses are discussed\, both for the s-Riesz Potentials and for the Logarithm
 ic Potential (the latter is often seen as a limit case of the former ones)
 . This kind of equilibrium problems has a number of important applications
 \, passing from electrostatic problems to the study of of the asymptotic b
 ehavior of orthogonal polynomials or the limit density of eigenvalues of r
 andom matrices. We are especially concerned with the case of one or two ne
 gative point masses ("attractors"). This talk is based on recent joint wor
 ks with David Benko (Univ. South Alabama\, Mobile\, USA)\, Peter Dragnev (
 IPFW\, Indiana\, USA) and Joaquín Sánchez Lara (Univ. Granada\, Spain). 
 \n
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Ramon_Orive.jpg
CATEGORIES:Séminaire,Analyse et Géométrie
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DTSTART:20161030T020000
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