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UID:6a682f3c6a2dc
DTSTART;TZID=America/Toronto:20260731T093000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20260731T123000
URL:https://uwaterloo.ca/pure-mathematics/events/phd-thesis-defense-erik-se
 guin-ulam-stability-quantum-groups
SUMMARY:PhD Thesis Defense | Erik Séguin | Ulam Stability for Quantum Grou
 ps\nand Noncommutative Dynamics
CLASS:PUBLIC
DESCRIPTION:ERIK SÉGUIN\, UNIVERSITY OF WATERLOO\n\n_Ulam Stability for Qu
 antum Groups and Noncommutative Dynamics_\n\nIn this talk\, we discuss var
 ious \"noncommutative\" extensions of\nclassical commutative phenomena. We
  focus on two particular cases of\nthis: representation stability for loca
 lly compact quantum groups\n(extending representation stability for classi
 cal locally compact\ngroups) and minimality for C*-dynamical systems (exte
 nding minimality\nfor topological flows). In the first part of the talk\, 
 we discuss the\nquestion of Ulam stability for approximate representations
  of locally\ncompact quantum groups. We show that compact quantum groups a
 nd\namenable discrete quantum groups are representation stable. In the\npr
 ocess\, we establish a partial stability result for general amenable\nloca
 lly compact quantum groups\, showing that if one imposes additional\nconst
 raints on the approximate representation in question then the\nassumption 
 of compactness or discreteness can be dispensed with. In\nthe second part 
 of the talk\, we discuss the notion of minimality for\nC*-dynamical system
 s. We show that the accepted definition is somewhat\nunsatisfactory as an 
 extension of its commutative counterpart from\nboth a topological dynamica
 l and an operator algebraic perspective and\npresent an alternative notion
  of an extension which rectifies these\nissues. We demonstrate that this a
 lternate notion also encodes\noperator algebraic structure which does not 
 appear to have a direct\ndynamical connection\, further motivating its stu
 dy. We outline various\ncharacterizations and extension properties for thi
 s notion and discuss\nits consequences.\n\nMC 2009
DTSTAMP:20260728T042532Z
END:VEVENT
BEGIN:VEVENT
UID:6a682f3c6b4d1
DTSTART;TZID=America/Toronto:20190111T100000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20190111T100000
URL:https://uwaterloo.ca/pure-mathematics/events/phd-thesis-defence-8
LOCATION:MC 5403 Canada
SUMMARY:PhD Thesis Defence
CLASS:PUBLIC
DESCRIPTION:RUIZHANG JIN\, PURE MATHEMATICS\, UNIVERSITY OF WATERLOO\n\n\"M
 odel-theoretic Analysability in Differentially Closed Fields\"
DTSTAMP:20260728T042532Z
END:VEVENT
BEGIN:VEVENT
UID:6a682f3c6bdaa
DTSTART;TZID=America/Toronto:20180716T120000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20180716T120000
URL:https://uwaterloo.ca/pure-mathematics/events/phd-thesis-defence-6
LOCATION:MC 5417 Canada
SUMMARY:PhD Thesis Defence
CLASS:PUBLIC
DESCRIPTION:JITENDRA PRAKASH\, PURE MATHEMATICS\, UNIVERSITY OF WATERLOO\n\
 n\"Tsirelson's problems and entanglement breaking rank\"
DTSTAMP:20260728T042532Z
END:VEVENT
BEGIN:VEVENT
UID:6a682f3c6c5c8
DTSTART;TZID=America/Toronto:20180717T133000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20180717T133000
URL:https://uwaterloo.ca/pure-mathematics/events/phd-thesis-defence-5
LOCATION:MC 2009 Canada
SUMMARY:PhD Thesis Defence
CLASS:PUBLIC
DESCRIPTION:SATISH PANDEY\, PURE MATHEMATICS\, UNIVERSITY OF WATERLOO\n\n\"
 Symmetrically-Normed Ideals and Characterizations of Absolutely\nNorming O
 perators\"
DTSTAMP:20260728T042532Z
END:VEVENT
BEGIN:VEVENT
UID:6a682f3c6d2ce
DTSTART;TZID=America/Toronto:20180718T133000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20180718T133000
URL:https://uwaterloo.ca/pure-mathematics/events/phd-thesis-defence-4
LOCATION:MC 2009 Canada
SUMMARY:PhD Thesis Defence
CLASS:PUBLIC
DESCRIPTION:BOYU LI\, PURE MATHEMATICS\, UNIVERSITY OF WATERLOO\n\n\"Regula
 r Dilation on Semigroups\"
DTSTAMP:20260728T042532Z
END:VEVENT
BEGIN:VEVENT
UID:6a682f3c6daec
DTSTART;TZID=America/Toronto:20150721T130000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20150721T130000
URL:https://uwaterloo.ca/pure-mathematics/events/phd-thesis-defence
LOCATION:MC 5479 Canada
SUMMARY:PhD Thesis Defence
CLASS:PUBLIC
DESCRIPTION:ALEJANDRA VICENTE COLMENARES\, PURE MATHEMATICS\, UNIVERSITY OF
  WATERLOO\n\n_\"Semistable rank 2 co-Higgs bundles over Hirzebruch surface
 s\"_
DTSTAMP:20260728T042532Z
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