Past Events

May

Algebraic Topology Seminar

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

May

Algebraic Topology Seminar

John Rognes, University of Oslo

The Adams spectral sequence for the image-of-J spectrum

May

Algebraic Topology Seminar

Nora Ganter, University of Melbourne

Elliptic Representation Theory

May

Algebraic Topology Seminar

Andrew J. Blumberg, Columbia University

Floer homotopy theory and Morava K-theory

Apr

Algebraic Topology Seminar

Jeremy Hahn, Massachusetts Institute of Technology

Manifolds in the metastable range

Apr

Algebraic Topology Seminar

Thomas Goodwillie, Brown University

Equivariant Igusa-Klein torsion

Apr

Algebraic Topology Seminar

Jesus Gonzalez, Centro de Investigación y de Estudios Avanzados del I.P.N., México City

The cohomology ring of binary tree braid groups

Apr

Algebraic Topology Seminar

Ian Hambleton, McMaster University

Minimal Euler Characteristics for Even-Dimensional Manifolds with Finite Fundamental Group

Apr

Algebraic Topology Seminar

Michael Ching, Amherst College

Day Convolution, Goodwillie Derivatives and the Lie Operad

Mar

Algebraic Topology Seminar

Martin Frankland, University of Regina

The monoidal fibered category of Beck modules

Mar

Algebraic Topology Seminar

Alexander Gaifullin, Steklov Mathematical Institute of Russian Academy of Sciences & Skolkovo Institute of Science and Technology

On homology of Torelli groups

Mar

Algebraic Topology Seminar

Burt Totaro, University of California, Los Angeles

The Hilbert scheme of points on affine space

Feb

Algebraic Topology Seminar

Krzysztof Pawałowski, Adam Mickiewicz University

Smooth versus symplectic group actions on manifolds

Feb

Algebraic Topology Seminar

Tadayuki Watanabe, Shimane University

Trivalent graphs and diffeomorphisms of disks

Feb

Algebraic Topology Seminar

Paul Goerss, Northwestern University

Dualizing spheres for compact p-adic analytic groups and duality in chromatic homotopy

Feb

Algebraic Topology Seminar

J. D. Quigley, Cornell University

Trace methods for real algebraic K-theory

Dec

Algebraic Topology Seminar

Martin Bridson, University of Oxford

Rigidity, the complex of free factors, and the commensurator of Aut(F)

Nov

Algebraic Topology Seminar

Emily Riehl, Johns Hopkins University

Elements of ∞-Category Theory

Nov

Algebraic Topology Seminar

Jeremy Lane, McMaster University

Canonical bases, toric degenerations, and collective integrable systems

Nov

Algebraic Topology Seminar

Oscar Randal-Williams, University of Cambridge

Diffeomorphisms of discs

Oct

Algebraic Topology Seminar

Ulrike Tillmann, University of Oxford

Moduli spaces of monopoles and branch points, and other configuration mapping spaces

Oct

Algebraic Topology Seminar

Stephen Theriault, University of Southampton

Homotopy fibrations with a section after looping

Oct

Algebraic Topology Seminar

Andrew Baker, University of Glasgow

Mahowaldean elements, symplectic bordism and framed hypersurfaces

Oct

Algebraic Topology Seminar

Soren Galatius, University of Copenhagen

The action of Aut(C) on symplectic K-theory of the integers

Sep

Algebraic Topology Seminar

Michael Weiss, University of Münster

Rational Pontryagin classes of Euclidean bundles

Sep

Algebraic Topology Seminar

Taras Panov, Lomonosov Moscow State University

A geometric view on SU-bordism

Sep

Algebraic Topology Seminar

Michael Farber, Queen Mary University of London

Topology and robot motion planning