Past Events
2020-2021
May
27
Günter Ziegler, Freie Universität Berlin and Pavle Blagojevic, Freie Universität Berlin and Mathematical Institute of Serbian Academy of Sciences and Arts, Belgrade
The mod 2 equivariant cohomology algebras of configuration spaces
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May
20
John Rognes, University of Oslo
The Adams spectral sequence for the image-of-J spectrum
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May
13
Nora Ganter, University of Melbourne
Elliptic Representation Theory
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May
06
Andrew J. Blumberg, Columbia University
Floer homotopy theory and Morava K-theory
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Apr
29
Jeremy Hahn, Massachusetts Institute of Technology
Manifolds in the metastable range
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Apr
22
Thomas Goodwillie, Brown University
Equivariant Igusa-Klein torsion
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Apr
15
Jesus Gonzalez, Centro de Investigación y de Estudios Avanzados del I.P.N., México City
The cohomology ring of binary tree braid groups
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Apr
08
Ian Hambleton, McMaster University
Minimal Euler Characteristics for Even-Dimensional Manifolds with Finite Fundamental Group
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Apr
01
Michael Ching, Amherst College
Day Convolution, Goodwillie Derivatives and the Lie Operad
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Mar
25
Martin Frankland, University of Regina
The monoidal fibered category of Beck modules
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Mar
11
Mar
04
Burt Totaro, University of California, Los Angeles
The Hilbert scheme of points on affine space
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Feb
25
Krzysztof Pawałowski, Adam Mickiewicz University
Smooth versus symplectic group actions on manifolds
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Feb
18
Tadayuki Watanabe, Shimane University
Trivalent graphs and diffeomorphisms of disks
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Feb
11
Paul Goerss, Northwestern University
Dualizing spheres for compact p-adic analytic groups and duality in chromatic homotopy
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Feb
04
J. D. Quigley, Cornell University
Trace methods for real algebraic K-theory
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Dec
03
Martin Bridson, University of Oxford
Rigidity, the complex of free factors, and the commensurator of Aut(F)
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Nov
19
Emily Riehl, Johns Hopkins University
Elements of ∞-Category Theory
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Nov
12
Jeremy Lane, McMaster University
Canonical bases, toric degenerations, and collective integrable systems
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Nov
05
Oscar Randal-Williams, University of Cambridge
Diffeomorphisms of discs
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Oct
22
Ulrike Tillmann, University of Oxford
Moduli spaces of monopoles and branch points, and other configuration mapping spaces
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Oct
15
Stephen Theriault, University of Southampton
Homotopy fibrations with a section after looping
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Oct
08
Andrew Baker, University of Glasgow
Mahowaldean elements, symplectic bordism and framed hypersurfaces
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Oct
01
Soren Galatius, University of Copenhagen
The action of Aut(C) on symplectic K-theory of the integers
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Sep
24
Michael Weiss, University of Münster
Rational Pontryagin classes of Euclidean bundles
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Sep
17
Taras Panov, Lomonosov Moscow State University
A geometric view on SU-bordism
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Sep
10
Michael Farber, Queen Mary University of London
Topology and robot motion planning
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