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DTSTART:20240310T070000
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DTSTART:20231105T060000
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DTSTART;TZID=America/Toronto:20240919T140000
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URL:/combinatorics-and-optimization/events/algebraic-an
 d-enumerative-combinatorics-seminar-karen-yeats-0
SUMMARY:Algebraic and enumerative combinatorics seminar-Karen Yeats
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTubings of rooted trees and resurgence\n\nSpeaker\n
  Karen Yeats\n\nAffiliation\n University of À¶Ý®ÊÓƵ\n\nLocation\n MC 5479
 \n\nABSTRACT:\n\nI will explain about how tubings of rooted trees can solv
 e\nDyson-Schwinger equations and how\, when the Mellin transform is a\nrec
 iprocal of a polynomial with rational roots\, then one can extend\nthe not
 ion of\, tubings to label the tubes with letters from some\nalphabets and 
 from there just by standard generatingfunctionology\nobtain a system of di
 fferential equations that is perfectly suited to\nresurgent analysis.\n\nJ
 oint work with Michael Borinsky and Gerald Dunne\, arXiv:2408.15883\n\nThe
 re will be NO pre-seminar on September 19.\n 
DTSTAMP:20250824T145052Z
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