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Announcements:

July 11, 2011:
Geordie Williamson (Oxford) will give two introductory lectures this week on Tuesday and Thursday about the affine Grassmannian and its applications.

2:00pm, Room 520.

June 18, 2011:
Tuesday June 21, Pedro Vaz will speak about a categorified q-Schur algebra and coloured HOMFLYPT link homology.

2:30pm, Room 507.

June 16, 2011:
Tuesday July 5 through Friday July 8, Anton Zeitlin (Yale) will give a series of introductory lectures on vertex operator algebras.

Room 507 (Tu, Th), 622 (Fri), TBA (Wed), 1:30-2:45pm.

Sep 14, 2009:
Added computer programs link to navigation bar.

July 15, 2009:
On Friday July 17, Joshua Sussan (UC Berkeley) will speak about "Highest weight categories and link homology."

1pm, Room TBA.

Visitors

The following is a (so far incomplete) list of people who have visited Columbia under the support of the Topology RTG and talkes they have given.

Matthew Hogancamp (UVA) -- "SO(3) Kauffman Homology for Graphs and Links" (11/22/10, 4pm)
Noboru Ito -- "A bicomplex for Khovanov homology" (12/6/10, 4pm)
Alexander Kleshchev (University of Oregon)
Anthony Licata (Stanford)
Joshua Sussan (UC Berkeley)
Monica Vazirani (UC Davis)
Pedro Vaz (Jussieu) -- "Categorified q-Schur algebras and HOMFLYPT link homology"
Geordie Williamson (Oxford) -- Introductory lectures on the affine Grassmannian