Northwestern University Mathematical Calendar
Algebra Seminar
Year 1998-1999


Thursday, September 24, 1998

Algebra Seminar       Lunt 102, 4:10pm
Professor Ionut Ciocan,  
Title: Toric degeneration of flag varieties, I
Contact info here


Thursday, October 1, 1998

Algebra Seminar       Lunt 102, 4:10pm
Professor Ionut Ciocan,  
Title: Toric degeneration of flag varieties, II
Contact info here
Algebra Seminar       Lunt 104, 4:10pm
Professor Ezra Getzler,  
Title: Chiral de Rham complex (d'apres Malikov, Schechtman and Vaintrob)
Special Note: I will give an introduction to the preprint math.AG/9803041
Contact info here


Tuesday, October 20, 1998

Algebra Seminar       Lunt 104, 4:30pm
Professor Misha Kapranov,   Northwestern University
Title: Double affine Hecke algebras and 2-dimensional local fields
Contact info here


Tuesday, October 27, 1998

Algebra Seminar       Lunt 104, 4:10pm
Professor Ezra Getzler,  
Title: Chiral de Rham complex (d'apres Malikov, Schechtman, Vaintrob)
Special Note: I will give an introduction to the preprint math.AG/9803041
Contact info here


Tuesday, November 3, 1998

Algebra Seminar       Lunt 104, 4:10pm
Professor J.-B. Bost,   CNRS and Institute for Advanced Study
Title: Optimal estimates in Arakelov geometry
Contact info here


Tuesday, November 10, 1998

Algebra Seminar       Lunt 104, 5:00pm
Seva Joukhovitsky,   Northwestern University
Title: Characters and representations according to Frobenius, Wiles and Taylor
Special Note: Note the unusual time: 5PM
Abstract and details available


Tuesday, November 17, 1998

Algebra Seminar       Lunt 104, 4:10pm
Professor Patrick Brosnan,   Northwestern
Title: Steenrod operations in algebraic geometry
Contact info here


Tuesday, November 24, 1998

Algebra Seminar       Lunt 104, 4:10pm
Professor Sam Evens,   University of Arizona
Title: Poisson geometry and a theorem of Kostant
Contact info here


Tuesday, January 19, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Philip Foth,   Northwestern
Title: Deformation theory of local systems
Contact info here


Tuesday, January 26, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Ezra Getzler,   Northwestern
Title: Gerbes and mirror symmetry (report on a talk of Hitchin)
Contact info here


Tuesday, February 2, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Lev Borisov,   Columbia University
Title: Vertex Algebras and Mirror Symmetry
Contact info here


Thursday, February 4, 1999

Algebra Seminar       Lunt 104, 2:00pm
Gary Gutman,   Northwestern University
Title: Elliptic Curves II
Special Note: Graduate Student Seminar
Contact info here


Tuesday, February 9, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Hiraku Nakajima (Kyoto U. and IAS, Princeton),  
Title: Moduli spaces of sheaves on surfaces and affine Lie algebras
Contact info here


Thursday, February 11, 1999

Algebra Seminar       Lunt 104, 2:00pm
Julia Hartman ,   Northwestern University (Universitaet Goettingen)
Title: Modular invariant theory / Dickson invariants
Special Note: Graduate Student Seminar
Contact info here


Thursday, February 18, 1999

Algebra Seminar       Lunt 104, 2:00pm
Seva Joukhovitski,   Northwestern University
Title: Quadratic Forms I
Special Note: Graduate Student Seminar
Contact info here


Tuesday, February 23, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Kevin Knudson,   Northwestern University
Title: Relative Malcev Completions
Contact info here


Thursday, February 25, 1999

Algebra Seminar       Lunt 104, 2:00pm
Patrick Brosnan,   Northwestern University
Title: Quadratic Forms II
Special Note: Graduate Student Seminar
Contact info here


Thursday, March 4, 1999

Algebra Seminar       Lunt 104, 2:00pm
Bryan Schulte,   Northwestern University
Title: TBA
Special Note: Graduate Student Seminar
Contact info here


Tuesday, March 30, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Yuri Tschinkel,   University of Illinois, Chicago
Title: Arithmetic of rational varieties
Contact info here


Tuesday, April 6, 1999

Algebra Seminar       Lunt 104, 4:10pm
Richard Thomas,   Oxford University
Title: Mirror Symmetry and the braid group
Contact info here


Tuesday, April 13, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Ionut Ciocan-Fontanine,   Northwestern
Title: The quantum Littlewood-Richardson rule
Contact info here
Algebra Seminar       Lunt 104, 4:10pm
Professor Boris Dubrovin,   SISSA, Trieste
Title: Isomonodromy deformations and Gromov - Witten invariants.
Contact info here


Thursday, May 6, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Greg Anderson, University of Minnesota,  
Title: Infinite-dimensional linear algebra over an artinian local ring and the Contou-Carrere symbol
Special Note: Note the unusual day.
Contact info here


Tuesday, May 11, 1999

Algebra Seminar       Lunt 104, 4:10pm
Professor Boris Dubrovin,   SISSA, Trieste
Title: Isomonodromy deformations and Gromov-Witten invariants.
Contact info here



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