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DTSTART:20240310T070000
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DTSTART:20231105T060000
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DTSTART;TZID=America/Toronto:20240320T143000
SEQUENCE:0
TRANSP:TRANSPARENT
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URL:https://uwaterloo.ca/pure-mathematics/events/logic-seminar-62
SUMMARY:Logic Seminar
CLASS:PUBLIC
DESCRIPTION:CHRISTOPH KESTING\, MCMASTER UNIVERSITY\n\n\"THE KLEIN J-FUNCTI
 ON IS NOT PFAFFIAN OVER THE REAL EXPONENTIAL FIELD\"\n\nJames Freitag show
 ed that the Klein j-function is not pfaffian over\nthe complex numbers. In
  this talk\, I will give a brief introduction to\npfaffian functions\, the
 ir current place in model theory and Freitag's\nresult. Then I will discus
 s recent work expanding Freitag's result to\na restriction of the j-functi
 on to the imaginary interval (0\, i) not\nbeing pfaffian over the real ex
 ponential field.\n\nMC 5479
DTSTAMP:20260506T094812Z
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