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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-karen-yeats-2
SUMMARY:Tutte Colloquium - Karen Yeats
CLASS:PUBLIC
DESCRIPTION:TITLE: Diagonal coefficients\, graph invariants with the symme
 tries of\nFeynman integrals\, and the proof of the c_2 completion conjectu
 re\n\nSpeaker:\n Karen Yeats\n\nAffiliation:\n University of Waterloo\n\nL
 ocation:\n MC 5501\n\nABSTRACT: In a scalar field theory the contribution
  of a Feynman\ndiagram to the beta function of the theory\, the Feynman pe
 riod\, can be\nwritten as an integral in terms of the (dual) Kirchhoff pol
 ynomial of\nthe graph.
DTSTAMP:20260404T105659Z
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