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SUMMARY:Youming Qiao (UTS)
DTSTART:20260610T050000Z
DTEND:20260610T060000Z
DTSTAMP:20260604T163732Z
UID:UNSW-NTSeminar/30
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UNSW-NTSemin
 ar/30/">Algebra isomorphism\, random matrices\, and character sums</a>\nby
  Youming Qiao (UTS) as part of UNSW Number Theory Seminar\n\nLecture held 
 in Room 4082\, Lawrence East (H13).\n\nAbstract\nIn this talk\, we show ho
 w the algorithmic problem of algebra isomorphism naturally leads to questi
 ons about random matrices over finite fields. To settle these questions\, 
 we need to extend both the generating function approach as in Neumann and 
 Praeger (J. London Math. Soc.\, 1998) and the characteristic sum method of
  Gorodetsky and Rodgers (Trans. Amer. Math. Soc.\, 2021). Several open que
 stions remain for further exploration.\n\nJoint work with Tiange Li\, Yina
 n Li\, Dacheng Tao\, Yingjie Wang. Paper available at <a href="https://arx
 iv.org/pdf/2604.00591">https://arxiv.org/pdf/2604.00591</a>.\n
LOCATION:https://researchseminars.org/talk/UNSW-NTSeminar/30/
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