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PRODID:researchseminars.org
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BEGIN:VEVENT
SUMMARY:Vasily Golyshev (IITP Moscow)
DTSTART:20230125T130000Z
DTEND:20230125T143000Z
DTSTAMP:20260422T212923Z
UID:IPMMathColloq/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPMMathCollo
 q/1/">On motivic gamma functions</a>\nby Vasily Golyshev (IITP Moscow) as 
 part of IPM Mathematics Colloquium\n\n\nAbstract\nI will give a survey of 
 some problems and recent results concerning the link between the monodromi
 es of structure connections on certain Frobenius manifolds with the numero
 logy of the derived categories of Fano varieties.\n\nhttps://zoom.us/join\
 n\nMeeting ID: 927 0833 2316\n\nPasscode: 692489\n
LOCATION:https://researchseminars.org/talk/IPMMathColloq/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Luc Illusie (Université Paris-Sud)
DTSTART:20230419T123000Z
DTEND:20230419T140000Z
DTSTAMP:20260422T212923Z
UID:IPMMathColloq/2
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPMMathCollo
 q/2/">Old and new on de Rham cohomology</a>\nby Luc Illusie (Université P
 aris-Sud) as part of IPM Mathematics Colloquium\n\n\nAbstract\nFor over a 
 century de Rham cohomology has played a central role in geometry\, analysi
 s and arithmetic. \nIn positive characteristic\, it is still a mysterious 
 object. I will explain recent discoveries about it\, due to \nBhatt-Lurie\
 , Drinfeld\, and Petrov\, in the wake of the theory of prismatic stacks.\n
 \nOnline via BigBlueButton:\n\nhttps://vroom.ui.ac.ir/b/jav-qqx-92n-2wr\n
LOCATION:https://researchseminars.org/talk/IPMMathColloq/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Mikhael Gromov (IHES)
DTSTART:20230503T123000Z
DTEND:20230503T133000Z
DTSTAMP:20260422T212923Z
UID:IPMMathColloq/3
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPMMathCollo
 q/3/">Perspectives in Scalar Curvature</a>\nby Mikhael Gromov (IHES) as pa
 rt of IPM Mathematics Colloquium\n\n\nAbstract\nManifolds with their scala
 r curvatures bounded from below display flexibility of shapes similar to w
 hat happens in the geometric and in the symplectic topology. The problem o
 f evaluating the limits to this flexibility is inseparable from the index 
 theory of Dirac operators and the geometric measure theory.\n\nOnline via 
 zoom:\n\nhttps://us06web.zoom.us/j/9086116889?pwd=WGRFOGZWZ1FOMXJrcWpJMWFq
 UFIvQT09\n\nMeeting ID:  908 611 6889\n\nPasscode:  362880\n
LOCATION:https://researchseminars.org/talk/IPMMathColloq/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Valery Lunts (Indiana University)
DTSTART:20240424T123000Z
DTEND:20240424T140000Z
DTSTAMP:20260422T212923Z
UID:IPMMathColloq/4
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPMMathCollo
 q/4/">Vector field on plane in characteristic zero and p>0</a>\nby Valery 
 Lunts (Indiana University) as part of IPM Mathematics Colloquium\n\n\nAbst
 ract\nA polynomial vector field on a complex plane C^2  defines a foliatio
 n of the plane and one would like to know when the leaves of this foliatio
 n are algebraic\, i.e. when the analytic integral curves are algebraic. Th
 is is a hard unsolved problem. I will suggest a conjectural approach to th
 is problem which uses the reduction of the vector field modulo primes p. I
 t turns out that the corresponding problem in characteristic p is easy to 
 solve. We then conjecture that the original vector field is algebraic if a
 nd only if its reduction modulo a prime p is algebraic for almost all p. W
 e have some partial results towards proving this conjecture. This is a wor
 k in progress with D. Leshchiner.\n\nOnline via zoom:\n\nMeeting ID: 908 6
 11 6889\n\nPasscode: 362880\n
LOCATION:https://researchseminars.org/talk/IPMMathColloq/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Kevin Buzzard (Imperial College London (UK))
DTSTART:20251029T123000Z
DTEND:20251029T140000Z
DTSTAMP:20260422T212923Z
UID:IPMMathColloq/5
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPMMathCollo
 q/5/">New technologies and mathematics</a>\nby Kevin Buzzard (Imperial Col
 lege London (UK)) as part of IPM Mathematics Colloquium\n\n\nAbstract\nCom
 puters have been used to do calculations in mathematics for many decades. 
 But in the last few years\, several new ways to use computers to do mathem
 atics have appeared. I'll give an overview of these ideas\, explain where 
 we are right now\, and suggest where things might be going.\n\nOnline via 
 zoom:\n\nMeeting ID: 908 611 6889\n\nPasscode: 362880\n
LOCATION:https://researchseminars.org/talk/IPMMathColloq/5/
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