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DTSTART:20230312T070000
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DTSTART:20231105T060000
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UID:69d0d1502da37
DTSTART;TZID=America/Toronto:20240122T113000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20240122T123000
URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-gabor-lippner
SUMMARY:Algebraic Graph Theory - Gabor Lippner
CLASS:PUBLIC
DESCRIPTION:TITLE: Pretty Good Fractional Revival via Magnetic Fields - the
 ory and\nexamples\n\nSPEAKER:\n Gabor Lippner\n\nAFFILIATION:\n Northeaste
 rn University\n\nLOCATION:\n Please contact Sabrina Lato for Zoom link.\
 n\nABSTRACT: I will discuss the notion of PGFR relative to a given subset\
 nof nodes of a graph. This is a generalization of the more standard\n(pret
 ty good) fractional revival between 2 nodes. In the process\, I\nwill intr
 oduce the proper generalization of cospectrality to the\nfractional settin
 g\, and give the appropriate extensions of methods\nalready in use for the
  2-vertex case. These include the Kronecker\ncondition and the field-trace
  method. I will conclude by giving\nvarious families of examples of PGFR 
 in the presence of\n(transcendental) magnetic fields.
DTSTAMP:20260404T085232Z
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