NCG Seminar List
for period 24 July to 22 December 2006
Thursday 27 July | ||
14:00-15:00 | Hadfield, T (Queen Mary, University of London) | |
Braided Homology of Quantum Groups | Sem 2 |
Friday 28 July | ||
14:00-15:00 | Kraehmer, U (Polish Academy of Sciences) | |
Poincare duality in Hochschild (co)homology and smoothness | Sem 2 | |
15:30-16:30 | Hajac, P (Polska Academia Nauk) | |
Noncommutative geometry approach to principal and associated bundles | Sem 2 |
Monday 31 July | ||
10:00-11:00 | Plymen, R (Manchester) | |
A noncommutative geometry approach to the representation theory of p-adic groups | Sem 1 | |
11:30-12:30 | Wodzicki, M (California) | |
What do we know, and what we do not, about exotic traces | Sem 1 | |
14:00-15:00 | Khalkhali, M (Western Ontario) | |
Bivariant Hopf cyclic cohomology I | Sem 1 | |
15:30-16:30 | Pflaum, M (John Wolfgang Goethe University) | |
Relative pairing in cycle cohomology and divisor flows | Sem 1 |
Tuesday 01 August | ||
09:00-10:00 | Connes, A (IHES) | |
Dimensional regularization, chiral anomalies, and the local index formula in noncommutative geometry | Sem 1 | |
10:00-11:00 | Moscovici, H (Ohio State) | |
Noncommutative geometry on Q-spaces of Q-lattices | Sem 1 | |
11:30-12:30 | Baum, P (Pennsylvania State) | |
Noncommutative algebraic geometry and the representation theory of p-adic groups | Sem 1 | |
14:00-15:00 | Beggs, EJ (Swansea) | |
A noncommutative sheaf theory | Sem 1 | |
15:30-16:30 | Sharygin, G (ITEP) | |
Bivariant cyclic (co)homology and paitings in Hopf-type cyclic (co)homology with coefficients | Sem 1 |
Wednesday 02 August | ||
09:00-10:00 | Karoubi, M (Universite Paris 7 - Denis Diderot) | |
A new homology theory on rings: the stabilized Witt groups | Sem 1 | |
10:00-11:00 | Kraehmer, U (Polish Academy of Sciences) | |
On the Hochschild homology of quantum groups | Sem 1 | |
11:30-12:30 | Yu, G (Vanderbilt) | |
Geometrization of the Novikov conjecture for residually finite groups | Sem 1 | |
14:00-15:00 | Pal, AK (Indian Statistical Institute) | |
Equivariant spectral triples for odd dimensional quantum spheres | Sem 1 | |
15:30-16:30 | Ponge, R (Toronto) | |
Noncommutative residue and applications in Riemannian and CR geometry | Sem 1 |
Thursday 03 August | ||
09:00-10:00 | Nest, R (Copenhagen) | |
Baum-Connnes isomorphism for certain quantum groups | Sem 1 | |
10:00-11:00 | Tsygan, B (Northwestern) | |
Real Riemann-Roch theorem | Sem 1 | |
11:30-12:30 | Gorokhovsky, A (Colorado at Boulder) | |
Formal deformations of gerbes and etale groupoids | Sem 1 | |
14:00-15:00 | Brodzki, J (Southampton) | |
Property A, exactness of uniform Roe algebra, and uniform embeddings in groups | Sem 1 | |
15:30-16:30 | Kaygun, A (Western Ontario) | |
Hopf equivariant cyclic (co)homology and Morita invariance | Sem 1 |
Friday 04 August | ||
09:00-10:00 | Rangipour, B (Ohio State) | |
Periodic Hopf cyclic cohomology of bicrossed product Hopf algebras | Sem 1 | |
10:00-11:00 | Hadfield, T (Queen Mary, London) | |
Braided homology of quantum groups | Sem 1 | |
11:30-12:30 | Brzezinski, T (Wales, Swansea) | |
Flat connections and comodules | Sem 1 | |
14:00-15:00 | Woronowicz, SL (University of Warsaw) | |
$GL_q (2, I\!\!R)$ and $SL_q(2,I\!\!R)$ as locally compact quantum groups | Sem 1 |
Wednesday 09 August | ||
14:00-15:00 | Lykova, ZA (Newcastle) | |
Cyclic cohomology of projective limits of topological algebras | Sem 1 |
Thursday 10 August | ||
16:30-17:30 | Nest, R (Copenhagen) | |
Baum-Connes isomorphism for certain quantum groups II | Sem 1 |
Tuesday 15 August | ||
15:30-16:30 | Gordon, I (Glasgow) | |
Existence of symplectic resolutions through noncommutative algebra | Sem 1 |
Wednesday 16 August | ||
15:30-16:30 | Woronowicz , SL (Warsaw) | |
Quantum Ax+B. Where does the quantisation of $\hbar$ come from? | Sem 1 |
Tuesday 22 August | ||
15:00-16:00 | Launois, S (Edinburgh) | |
Unique factorisation domain and quantum algebras | Sem 1 |
Wednesday 23 August | ||
15:00-16:00 | Wodzicki, M (Berkeley) | |
Differential operators on multiple points | Sem 1 |
Wednesday 30 August | ||
15:00-16:00 | Pichot, M (IHES) | |
The space of triangle buildings | Sem 1 |
Thursday 31 August | ||
15:30-16:30 | Gayral, V (Copenhagen) | |
Spectral triples and Berezin-Toeplitz quantization | Sem 1 |
Friday 01 September | ||
15:30-16:30 | Vologodsky, V (Chicago) | |
On cristalline Deligne cohomology | Sem 1 |
Monday 04 September | ||
10:00-11:00 | Rivasseau, V (Universite d'Orsay) | |
The quest for non commutative field theory | Sem 1 | |
11:30-12:30 | Schwarz, A (California) | |
Space and time from translation symmetry | Sem 1 | |
14:00-15:00 | Shatashvili, S (Trinity College Dublin) | |
Higgs bundles, gauge theories and quantum groups | Sem 1 | |
15:30-17:30 | Connes, A (IHES) | |
Noncommutative geometry and the standard model with neutrino mixing | Sem 1 |
Tuesday 05 September | ||
09:00-10:00 | Kreimer, D (IHES) | |
Locality and self-similarity | Sem 1 | |
10:00-11:00 | van Suijlekom, W (MPI, Bonn) | |
The Hopf algebra of Feynman graphs in QED | Sem 1 | |
11:30-12:30 | Wulkenhaar, R (Westfalischen Wilhelms-Universitat) | |
Renormalisation of quantum field theories on noncommutative geometries | Sem 1 | |
14:00-15:00 | Vignes-Tourneret, F (Universite Paris 11) | |
Renormalization of the orientable noncommutative Gross-Neveu model | Sem 1 | |
15:30-16:30 | Gayral, V (University of Copenhagen) | |
Quantum field theory on projective modules | Sem 1 | |
16:30-17:00 | Steinacker, H (Universitat Wien) | |
A nontrivial solvable noncommutative $\phi^3$ model in 4 dimensions | Sem 1 |
Wednesday 06 September | ||
09:00-10:00 | Penrose, R (Oxford) | |
Spin-networks, twistors, cosmology and all that | Sem 1 | |
10:00-11:00 | Laemmerzahl, C (ZARM, University of Bremen) | |
Experimental search for quantum gravity effects | Sem 1 | |
11:30-12:30 | Taylor, AN (Edinburgh) | |
The standard cosmological model | Sem 1 | |
14:00-15:00 | Heller, M (Vatican Observatory) | |
A noncommutative closed Friedman world model | Sem 1 | |
15:30-16:30 | Barrett, J (University of Nottingham) | |
The physics of three-dimensional quantum gravity | Sem 1 | |
16:30-17:00 | Goldin, G (Rutgers University) | |
Local current algebras for deformed quantum mechanics with fundamental length scales | Sem 1 |
Thursday 07 September | ||
09:00-10:00 | Landi, G (Universita di Trieste) | |
Some SUq(2) instantons on noncommutative spaces | Sem 1 | |
10:00-11:00 | Majid, S (University of London, Queen Mary ) | |
Anomaly for noncommutative differentials and the origin of time | Sem 1 | |
11:30-12:30 | Movshev, M (Stony Brook) | |
Supersymmetric Yang-Mills theory and noncommutative supergeometry | Sem 1 | |
14:00-15:00 | Rideout, D (Imperial) | |
Entropy bound from causal set quantum gravity | Sem 1 | |
15:30-16:00 | Bieliavsky, P (Brussels) | |
Universal deformation formulae for the `ax+b' group, and noncommutative BTZ black holes | Sem 1 | |
16:00-16:30 | Barannikov, S (ENS, Paris) | |
Noncommutative Batalin-Vilkovisky geometry, Feynman transform of modular operads and Deligne-Mumford moduli spaces | Sem 1 | |
16:30-17:00 | Martinetti, P (Universita Roma ``la Sapienza") | |
Distance in noncommutative geometry | Sem 1 |
Friday 08 September | ||
09:00-10:00 | Douglas, M (Rutgers the State University of NJ) | |
Why does space-time exist? | Sem 1 | |
10:00-11:00 | Berman, DS (University of London) | |
Noncommutative geometry in M-theory | Sem 1 | |
11:30-12:30 | Ramgoolam, S (University of London, Queen Mary) | |
Large N Expansion of q-deformed two-dimensional Yang-Mills theory and Hecke algebras | Sem 1 | |
14:30-15:00 | Lee, K-M (Korea Institute for Advanced Study) | |
The fuzzy space-time | Sem 1 | |
15:30-16:30 | Hull, C (Imperial) | |
Generalisations of geometry and thier role in String theory | Sem 1 |
Monday 11 September | ||
11:30-12:30 | Barrett, J (Nottingham) | |
A Lorentzian version of the non-commutative geometry of the standard model of particle physics | Sem 2 | |
14:00-15:00 | Meusburger, C (Perimeter Institute) | |
(2+1)-dimensional gravity in the geometrical and in the Chern-Simons formulation | Sem 2 | |
15:00-16:00 | Sitarz, A (Dusseldorf) | |
On spin structures in non-commutative geometry and shadows of non-commutativity | Sem 2 |
Tuesday 12 September | ||
15:00-16:00 | Cuntz, J (Universitat Munster) | |
On a C*-algebra associated with the set of prime numbers | Sem 2 | |
16:30-17:30 | Xu, P (Penn State) | |
Chern character for twisted K-theory of orbifolds | Sem 2 |
Wednesday 13 September | ||
15:00-16:00 | Brain, S (Oxford) | |
Quantum principal bundles in twistor theory | Sem 2 |
Thursday 14 September | ||
15:00-16:00 | Luef, F (Vienna) | |
From signal analysis and coherent states to projective modules over non-commutative tori | Sem 2 |
Monday 18 September | ||
15:00-16:00 | Rieffel, M (Berkeley) | |
Physicists say "Matrix algebras converge to the sphere" | Sem 2 |
Tuesday 19 September | ||
15:00-16:00 | Wodzicki, M (Berkeley) | |
Differential operators on multiple points, part II | Sem 2 |
Thursday 21 September | ||
15:00-16:00 | Landi, G (Trieste) | |
Twisted conformal symmetry and instantons | Sem 2 |
Monday 25 September | ||
15:00-16:00 | Farber, M (Durham) | |
Homology of planar linkages | Sem 1 |
Tuesday 26 September | ||
15:00-16:00 | Barannikov, S (ENS) | |
Noncommutative Batalin-Vilkovisky geometry and stable ribbon graphs | Sem 1 |
Wednesday 27 September | ||
15:00-16:00 | Rieffel, M (Berkeley) | |
Vector bundles and Gromov-Hausdorff distance | Sem 1 |
Friday 29 September | ||
15:00-16:00 | Wodzicki, M (Berkeley) | |
Differential operators, part III: operators of negative order \& exceptional Lie algebras $\frak g_2$, $\frak f_4$, $\frak e_8$ | Sem 1 |
Monday 02 October | ||
14:00-16:00 | Connes, A (IHES) | |
Spectral action and gravity coupled with matter | Sem 2 |
Wednesday 04 October | ||
14:30-15:30 | Wilson, G (Oxford) | |
Algebras with many mad subalgebras | Sem 2 |
Friday 06 October | ||
14:30-15:30 | Smith, SP (Washington) | |
Homogeneous coordinate rings of non-commutative spaces | Sem 1 |
Monday 09 October | ||
14:00-16:00 | Connes, A (IHES) | |
Spectral action and gravity coupled with matter | Sem 1 |
Tuesday 10 October | ||
14:30-15:30 | Gurevich, D (Valenciennes) | |
Noncummutative dynamical models with quantum symmetries | Sem 1 |
Wednesday 11 October | ||
11:00-13:00 | Connes, A (IHES) | |
Spectral action and gravity coupled with matter | Sem 1 |
Thursday 12 October | ||
14:30-15:30 | Plazas, J (IHES) | |
Arithmetic structures on noncommutative tori with real multiplication | Sem 1 |
Wednesday 18 October | ||
14:30-15:30 | Beggs, E (Swansea) | |
Star Bar categories in noncommutative geometry | Sem 1 |
Thursday 19 October | ||
14:00-15:00 | Markarian, N (Sheffield) | |
Monoidal categories and WDW equation NCG in collaboration with COW seminar | Sem 2 | |
15:45-16:30 | Birkar, C (Cambridge) | |
Recent progress in the minimal model program NCG in collaboration with COW seminar | Sem 2 | |
16:30-17:30 | Bondal, A (Moscow) | |
TBA NCG in collaboration with COW seminar | Sem 2 |
Tuesday 24 October | ||
14:30-15:30 | Bazlov, Y (Warwick) | |
Cherednik algebras from braidings on Coxeter groups | Sem 1 |
Wednesday 25 October | ||
14:30-15:30 | Plymen, R (Manchester) | |
Affine Hecke algebras, Langlands duality and geometric structure | Sem 1 |
Thursday 26 October | ||
14:30-15:30 | Lykova, Z (Newcastle) | |
Topologically pure extensions of Frechet algebras and applications to homology | Sem 1 |
Tuesday 31 October | ||
14:30-15:30 | Alev, J (Reims) | |
Poisson versus Hochschild homology for some quotient varieties | Sem 2 |
Wednesday 01 November | ||
14:30-15:30 | Daenzer, C (Pennsylvania) | |
On refining noncommutative T-duality | Sem 2 |
Thursday 02 November | ||
14:30-15:30 | Gateva-Ivanova, T (Bulgarian Academy of Sciences) | |
Matched pairs approach to set-theoretic solutions of the YBE | Sem 2 |
Monday 06 November | ||
14:00-16:00 | Connes, A (IHES) | |
Spectral action and gravity coupled with matter | Sem 1 |
Wednesday 08 November | ||
14:00-16:00 | Connes, A (IHES) | |
Spectral action and gravity coupled with matter | Sem 1 |
Thursday 09 November | ||
14:30-15:30 | Stafford, T (Michigan) | |
Noncommutative resolutions and rational singularities | Sem 1 |
Tuesday 21 November | ||
14:30-15:30 | Smith, SP (Washington) | |
Noncommutative Hirzebruch surfaces | Sem 2 |
Thursday 23 November | ||
14:30-15:30 | Kyed, D (Copenhagen) | |
L$^2$-homology for compact quantum groups | Sem 2 |
Tuesday 28 November | ||
14:30-15:30 | Aastrup, J (Hannover) | |
Deformation quantization of endomorphism bundles | Sem 1 |
Thursday 30 November | ||
14:30-15:30 | Hunton, J (Leicester) | |
Aperiodic patterns | Sem 1 |
Monday 04 December | ||
10:30-11:15 | Wassermann, A (Aix-Marseille 2) | |
Minicourse on Bott Periodicity and Index Theorems | Sem 1 | |
11:30-12:30 | Wassermann, A (Aix-Marseille 2) | |
Minicourse on Bott Periodicity and Index Theorems | Sem 1 |
Wednesday 06 December | ||
10:30-11:15 | Wassermann, A (Aix-Marseille 2) | |
Minicourse on Bott Periodicity and Index Theorems | Sem 1 | |
11:30-12:30 | Wassermann, A (Aix-Marseille 2) | |
Minicourse on Bott Periodicity and Index Theorems | Sem 1 | |
14:30-15:30 | Retakh, V (Rutgers) | |
On a class of algebras associated with directed graphs | Sem 1 |
Friday 08 December | ||
10:30-11:15 | Wassermann, A (Aix-Marseille 2) | |
Minicourse on Bott Periodicity and Index Theorems | Sem 1 | |
11:30-12:30 | Wassermann, A (Aix-Marseille 2) | |
Minicourse on Bott Periodicity and Index Theorems | Sem 1 | |
14:30-15:30 | Nest, R (Copenhagen) | |
Atiyah-Singer Index Theorem on R$^n$ | Sem 1 |
Tuesday 12 December | ||
14:30-15:30 | Evans, DE (Cardiff) | |
Modular invariants, subfactors and twisted K-theory | Sem 2 |
Wednesday 13 December | ||
14:30-15:30 | Manuilov, V (Moscow) | |
On homotopy non-invertibility of C*-extensions | Sem 2 |
Friday 15 December | ||
10:00-11:30 | Khalkhali, M (Western Ontario) | |
Hopf cyclic cohomology: why and how | Sem 2 | |
11:30-12:30 | Kraehmer, U (Polish Academy of Sciences) | |
Twisted spectral triples and covariant differential calculi | Sem 2 | |
14:30-15:30 | Hadfield, T (Queen Mary, London) | |
K-theoretic construction of noncommutative instantons | Sem 2 | |
16:00-17:00 | Zobin, N (William and Mary) | |
Functional integral approach to noncommutative quantum gauge theory | Sem 2 |
Monday 18 December | ||
09:00-10:00 | Connes, A (IHES) | |
QG and RH, an analogy | Sem 1 | |
10:00-11:00 | Wassermann, A (Aix-Marseille 2) | |
Operator algebras and elliptic cohomology | Sem 1 | |
11:30-12:30 | Plymen, R (Manchester) | |
Affine Hecke algebras, Langlands duality and geometric structure | Sem 1 | |
14:00-15:00 | Zilber, B (Oxford) | |
Zariski geometries: from classical to quantum | Sem 1 | |
15:30-16:00 | Plazas, J (MPI, Bonn) | |
Homogeneous coordinate rings for noncommutative tori and modular functions | Sem 1 | |
16:00-17:30 | Cartier, P (IHES) | |
Nonlinear transformations in Lagrangians and a graphical calculus | Sem 1 |
Tuesday 19 December | ||
09:00-10:00 | Consani, K (Johns Hopkins) | |
Motives and noncommutative geometry | Sem 1 | |
10:00-11:00 | Ardakov, K (Sheffield) | |
Iwasawa algebras | Sem 1 | |
11:30-12:30 | Christensen, E (Copenhagen) | |
A study of fractals based on non commutative methods | Sem 1 | |
14:00-15:00 | Larsen, N (Oslo) | |
Hecke algebras and the finite part of the Connes-Marcolli C*-algebra | Sem 1 | |
15:30-16:30 | Neshveyev, S (Oslo) | |
Phase transition in the Connes-Marcolli GL2-system | Sem 1 | |
16:30-17:00 | Kellendonk, J (Claude Bernard Lyon 1) | |
Topological boundary maps in physics, general theory and applications | Sem 1 |
Wednesday 20 December | ||
09:00-10:00 | Hunton, J (Leicester) | |
Aperiodically ordered patterns | Sem 1 | |
10:00-11:00 | Monod, N (Geneva) | |
An invitation to bounded cohomology | Sem 1 | |
11:30-12:30 | Voigt, C (Wilhelms-Universitat Munster) | |
The Baum-Connes conjecture for the dual of SU$_q$(2) | Sem 1 | |
14:00-15:00 | Rogalski, D (UCSD) | |
Noncommutative projective surfaces | Sem 1 | |
15:30-16:00 | Soltan, P (Warsaw) | |
On quantum groups from multiplicative unitaries | Sem 1 | |
16:00-16:30 | Kasprzak, P (Warsaw) | |
Quantum Lorentz groups obtained by Rieffel deformation | Sem 1 | |
16:30-17:00 | Kauffman, LH (Illinois at Chicago) | |
Non-Commutative worlds | Sem 1 |
Thursday 21 December | ||
09:00-10:00 | Karoubi, M (Paris 7-Denis Diderot) | |
Twisted K-theory old and new | Sem 1 | |
10:00-11:00 | Gordon, I (Edinburgh) | |
Hecke algebras and quiver varieties | Sem 1 | |
11:30-12:30 | Retakh, V (Rutgers) | |
Noncommutative loops over Lie algebras and Lie groups | Sem 1 | |
14:00-14:30 | Zhang, R (Sydney) | |
Noncommutative vector bundles on quantum homogeneous spaces and representations of quantum groups | Sem 1 | |
14:30-15:00 | Pagani, C (Copenhagen) | |
A noncommutative family of instantons | Sem 1 | |
15:30-16:15 | Bocklandt, R (Antwerp) | |
Graded 3-dimensional Calabi Yau algebras | Sem 1 | |
16:15-17:00 | Berger, R (Saint-Etienne) | |
Poincare-Birkhoff-Witt deformations of Calabi-Yau algebras | Sem 1 |
Friday 22 December | ||
09:00-10:00 | Woronowicz, SL (Warsaw) | |
Unbounded elements in C-star algebras | Sem 1 | |
10:00-11:00 | Hannabus, K (Oxford) | |
Noncommutative and nonassociative T-duality for principal bundles | Sem 1 | |
11:30-12:30 | Stafford, JT (Michigan) | |
Sklyanin algebras and Hilbert schemes of points | Sem 1 |
Other Seminars |
Seminars in the University National and International Scientific Research Meetings |