Noncommutative Geometry
2003/2004
Seminar program
Tuesday, June 1, 2004: Institute seminar
14:00-15:00 Victor Ginzburg, Chicago
Koszul duality and representation theory
15:30-16:30 Anders Thorup, Copenhagen
Invariants in the splitting algebra of a polynomial
Thursday, May 27, 2004: Institute seminar
14:00-15:00 Geir Ellingsrud, Oslo
On Hilbert schemes of points in a surface
15:30-16:30 Dmitri Piontkovski, Moscow
Linear equations over noncommutative graded rings
Thursday, May 13, 2004: Institute seminar
14:00-15:00 Arne Sletsj{\o}e, Oslo
Indecomposable representations of non-commutative plane curves
Thursday, May 6, 2004: Institute seminar
14:00-15:00 Gunnar Floeystad, Bergen
PBW-deformations of higher order versions of the symmetric algebra and the exterior algebra
Tuesday, May 4, 2004: Institute seminar
14:00-15:00 Henning H. Andersen, Aarhus
Tensoring with the Steinberg module
Thursday, April 29, 2004: Institute seminar
14:00-15:00 Jacques Alev, Reims
On Poisson structure of some quotient varieties
15:30-16:30 Iulia Pop. Gothenburg
Rational solutions of the CYBE and locally transitive actions on Grassmannians
Tuesday, April 27, 2004: Institute seminar
14:00-15:00 Maria Ronco, Buenos Aires
Hopf algebra structures and partial orders on the faces of the permutahedra
Thursday, April 22, 2004: Institute seminar
14:00-15:00 Jean-Louis Loday, Strasbourg
On the structure of cofree Hopf algebras
Tuesday, April 20, 2004: Institute seminar
14:00-15:00 Pierre Schapira, Paris
Quantization deformation modules on complex symplectic manifolds
15:30-16:30 Grigori Rozenblioum, Gothenburg
Regularization of secondary characteristical classes and unusual index formulas
Thursday, April 1, 2004: Institute seminar
14:00-15:00 Koen De Naeghel, Diepenbeek
Ideal classes of three dimensional Sklyanin algebras II
Tuesday, March 30, 2004: Institute seminar
14:00-15:00 Olivier Mathieu, Strasbourg
On the geometric quotients
Thursday, March 25, 2004: Institute seminar
14:00-15:00 Alexander Stolin, Gothenburg
Deformation quantization and certain Hopf module algebras
Tuesday, March 23, 2004: Institute seminar
14:00-15:00 Susan Montgomery, Los Angeles
Frobenius-Schur indicators for semisimple Hopf algebras
Thursday, March 18, 2004: Institute seminar
14:00-15:00 Claus Ringel, Bielefeld
The Gabriel-Roiter measure (and the Brauer-Thrall conjectures)
Tuesday, March 16, 2004: Institute seminar
14:00-15:00 Susan Montgomery, Los Angeles
Semisimple Hopf algebras (survey)
Thursday, March 11, 2004: Institute seminr
14:00-15:00 William Crawley-Boevey, Leeds
Indecomposable parabolic bundles and Lie algebras
Tuesday, March 9, 2004: Institute seminar
14:00-15:00 Idun Reiten, Trondheim
An introduction to cluster categories
15:30-16:30 Dmitri Piontkovski, Moscow
Noncommutative commutative algebra: Shafarevich complex instead of Koszul complex
Thursday, March 4, 2004: Institute seminar
14:00-15:00 Dimitri Gurevich, Valenciennes
Geometry of non-commutative orbits
Tuesday, March 2, 2004: Institute seminar
14:00-15:00 Pavel Saponov, Protvino/Moscow
Reflection equation algebra: Some properties and representation theory
15:30-16:30 Hans-Jürgen Schneider, Munich
On the classification of pointed Hopf algebras
Thursday, February 26, 2004: Institute seminar
14:00-15:00 Alexei Bondal, Moscow
Operations on t-structures
Tuesday, February 24, 2004: Institute seminar
14:00-15:00 Akira Masuoka, Ibaraki
More Hopf-algebraic approach to affine (super-) group basics
Thursday, February 19, 2004: Institute seminar
14:00-15:00 Paul Smith, Seattle
Maps between non-commutative spaces, II
Tuesday, February 17, 2004: Institute seminar
14:00-15:00 Claus Ringel, Bielefeld
Subgroups of finite abelian groups
Thursday, February 12, 2004: Institute seminar
14:00-15:00 Paul Baum, University Park
On finite type algebras
15:30-16:30 Alexei Bondal, Moscow
Products of pretriangulated categories
Tuesday, February 10, 2004: Institute seminar
14:00-15:00 Paul Smith, Seattle
Maps between non-commutative spaces
Thursday, February 5, 2004: Institute seminar
14:00-15:00 Dan Laksov, KTH, Stockholm
Higher order differentials
Tuesday, February 3, 2004: Institute seminar
14:00-15:00 Wendy Lowen, University of Brussels
Hochschild cohomology of abelian categories
Thursday, January 29, 2004: Institute seminar
14:00-15:00 Amnon Yekutieli, Ben Gurion University, Be'er Sheva
Differential graded algebras in arithmetic geometry
Tuesday, January 27, 2004: Institute seminar
14:00-15:00 Daniel Rogalski, MIT
Noetherian but not strongly noetherian algebras
Thursday, January 22, 2004: Institute seminar
14:00-15:00 Piotr M. Hajac, Polish Academy of Sciences
Hopf-cyclic cohomology
Tuesday, January 20, 2004: Institute seminar
14:00-15:00 Alexei Rudakov, NTNU, Trondheim
Lie(s) algebra E(5,10) and complexes of its representations
Thursday, December 11, 2003: Institute seminar
14:00-15:00 Arnfinn Laudal, Oslo
The modular isomorphism theorem, for finite p-groups
Tuesday, December 9, 2003: Institute seminar
14:00-15:00 Sören Jöndrup, Copenhagen
Non-Commutative affine curves
Tuesday, December 2, 2003: Institute seminar
14:00-15:00 Ken Brown, Glasgow
Symplectic reflection algebras - the basics
Thursday, November 27, 2003: Institute seminar
14:00-15:00 Idun Reiten, Trondheim
Abelian categories, almost split sequences and comodules
Tuesday, November 25, 2003: Institute seminar
14:00-15:00 Sverre Smalö, Trondheim
The finitistic dimension conjecture
15:30-16:30 Birge Huisgen-Zimmermann, Santa Barbara
Degenerations of finite dimensional representations, and moduli spaces. Part II
Thursday, November 20, 2003: Institute seminar
14:00-15:00 Aidan Schofield, Bristol
Noncommutative moduli spaces
15:30-16:30 Torsten Ekedahl, Stockholms universitet
Algebraic stacks and non-commutative geometry
Tuesday, November 18, 2003: Institute seminar
14:00-15:00 Birge Huisgen-Zimmermann, Santa Barbara
Degenerations of finite dimensional representations, and moduli spaces. Part I
15:30-16:30 Jan-Erik Roos, Stockholms universitet
New insights in the homological theory of non-commutative algebras - a survey for non-experts
Thursday, November 13, 2003: Institute seminar
14:00-15:00 J. Toby Stafford, Ann Arbor
Naive noncommutative blowing up
Tuesday, November 11, 2003: Institute seminar
14:00-15:00 Uffe Haagerup, Odense
Applications of random matrices to problems in C*-algebras
15:30-16:30 Ken Goodearl, Santa Barbara
Winding automorphisms and primitive ideals in quantum matrices
Thursday, November 6, 2003: Institute seminar
14:00-15:00 Aleksandr Zheltukhin, Stockholm University
Extra supersymmetry and gauge symmetry in string/brane models
Tuesday, November 4, 2003: Institute seminar
14:00-15:00 Ken Brown, Glasgow
Central generation of ideals
Thursday, October 30, 2003: Institute seminar
14:00-15:00 Valentin Lychagin, Tromsoe
On quantizations of differential operator algebras and differential equations
Tuesday, October 28, 2003: Institute seminar
14:00-15:00 Ryszard Nest, Copenhagen
Derived functors and the assembly map
15:30-16:30 Johannes Aastrup, Münster
The continuous field of C^*-algebras associated to Boutet de Monvel's calculus
Thursday, October 23, 2003: Institute seminar
14:00-15:00 Hans Plesner Jakobsen, Copenhagen
Kac-Moody, Virasoro, and Heisenberg algebras arising in matrix chain models
Tuesday, October 21, 2003: Institute seminar
14:00-15:00Thordur Jonsson, Reykjavik
Scalar field theory on non-commutative spaces I
15:30-16:30Bergfinnur Durhuus, Copenhagen
Scalar field theory on non-commutative spaces II
Thursday, October 16, 2003:Institute seminar
14:00-15:00Marc Rieffel, Berkeley
Introduction to noncommutative differential geometry Part 3: Metric differential geometry
Tuesday, October 14, 2003: Institute seminar
14:00-15:00Arnfinn Laudal, Oslo
Noncommutative algebraic geometry II
15:30-16:30Sören Jöndrup, Copenhagen
Ringtheory and noncommutative geometry
Thursday, October 9, 2003: Institute seminar
14:00-15:00 Vladimir Manuilov, Moscow
Classification of C^*-algebra extensions via asymptotic homomorphisms
Tuesday, October 7, 2003: Institute seminar
14:00-15:00 Marc Rieffel, Berkeley
Introduction to noncommutative differential geometry, Part 2: Differential calculus
15:30-16:30 Arne B. Sletsjoe, Oslo
Noncommutative plane geometry
Thursday, October 2, 2003: Institute seminar
14:00-15:00 Marc Rieffel, Berkeley
Projective multi-resolution analyses for L^2(\bold R^2)
Tuesday, September 30, 2003: Institute seminar
14:00-15:00 Marc Rieffel, Berkeley
Introduction to noncommutative differential geometry Part 1: Smooth structure
15:30-16:30 Arnfinn Laudal, Oslo
Non commutative algebraic geometry?
Thursday, September 25, 2003: Institute seminar
14:00-15:00 Soeren Eilers, Copenhagen
Non-commutative invariants for flow equivalence of shift spaces
15:30-16:30 Michael Movshev, Davis
Isotwistor formulations of D=10 Super Yang-Mills theory
Tuesday, September 23, 2003: Institute seminar
14:00-15:00 Boris Tsygan, Evanston
Introduction to deformation quantization and related topics, II
Tuesday, September 16, 2003: Institute seminar
14:00-15:00 Boris Tsygan, Evanston
Introduction to deformation quantization and related topics
15:30-16:30 Ralf Meyer, Münster
Smooth group representations on bornological vector spaces
Thursday, September 18, 2003: Institute seminar
14:00-15:00 Joachim Cuntz, Münster
Excision in bivariant K-theory
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