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DTSTART:20220313T070000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-stephen-gillen
SUMMARY:Tutte Colloquium - Stephen Gillen
CLASS:PUBLIC
DESCRIPTION:TITLE: Critical Points at Infinity for Hyperplanes of Directio
 ns\n\nSpeaker:\n Stephen Gillen\n\nAffiliation:\n University of Waterloo\n
 \nLocation:\n MC 5501 or contact Eva Lee for Zoom link\n\nABSTRACT: Ana
 lytic combinatorics in several variables (ACSV) analyzes\nthe asymptotic g
 rowth of series coefficients of multivariate rational\nfunctions G/H in an
  exponent direction r. The poly-torus of\nintegration T that arises from t
 he multivariate Cauchy Integral\nFormula is deformed away from the origin 
 into cycles around critical\npoints of a “height function\" h on V = V(H
 ).
DTSTAMP:20260416T045130Z
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