GeMATSeminar-Geometric Methods in Algebra and Topology

GeMAT Seminar  -  Geometric Methods in Algebra and Topology                           Coordinators: C. Anghel (IMAR), C. A-M Anghel (IMAR & OXFORD UNIV.).                                           Caspar the GeMAT Logo                             Current subjects: quantum invariants, homological stability, Higgs bundles, categorical Rozansky-Witten invariants.                           Former subjects: exotic spheres. 2018      2017 48/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants XV Speaker: Cristian Anghel (IMAR) Friday, December 07, 2018, 17:15-19:15 Hall 309-310 "Gheorghe Vranceanu", IMAR 47/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants XIV Speaker: Dorin Cheptea (IMAR) Friday, December 07, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 46/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants XIII Speaker: Cristian Anghel (IMAR) Friday, November 23, 2018, 17:15-19:15 Hall 309-310 "Gheorghe Vranceanu", IMAR 45/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants XII Speaker: Cristian Anghel (IMAR) Friday, November 23, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 44/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants XI. Abstract Speaker: Dorin Cheptea (IMAR) Friday, November 16, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 43/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants X Speaker: Cristian Anghel (IMAR) Friday, November 9, 2018, 17:15-19:15 Hall 309-310 "Gheorghe Vranceanu", IMAR 42/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants IX. Abstract Speaker: Cristian Anghel (IMAR) Friday, November 9, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 41/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants VIII. Abstract Speaker: Dorin Cheptea (IMAR) Friday, November 2, 2018, 17:15-19:15 Hall 309-310 "Gheorghe Vranceanu", IMAR 40/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants VII. Abstract Speaker: Cristian Anghel (IMAR) Friday, November 2, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 39/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants VI Speaker: Cristian Anghel (IMAR) Friday, October 26, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 38/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants V. Abstract Speaker: Cristian Anghel (IMAR) Friday, October 19, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 37/2018 Homological stability for partitioned braid groups on surfaces II. Abstract Speaker:  Martin Palmer (University of Bonn)  Friday, October 12, 2018, 15:30-17:30 Hall 309-310 "Gheorghe Vranceanu", IMAR 36/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants IV Speaker: Cristian Anghel (IMAR) Friday, October 05, 2018, 16:15-18:15 Hall 309-310 "Gheorghe Vranceanu", IMAR 35/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants III Speaker: Cristian Anghel (IMAR) Friday, October 05, 2018, 14:00-16:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 34/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants II Speaker: Cristian Anghel (IMAR) Friday, September 28, 2018, 16:15-18:15 Hall 309-310 "Gheorghe Vranceanu", IMAR 33/2018 Hyperkahler geometry and low dimensional topology: Rozansky-Witten invariants I. Abstract Speaker: Cristian Anghel (IMAR) Friday, September 28, 2018, 14:00-16:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 32/2018 Homological stability for partitioned braid groups on surfaces. Abstract Speaker: Martin Palmer (University of Bonn) Friday, August 24, 2018, 14:00-16:00 Hall 306-307 "Constantin Banica", IMAR 31/2018 A homological model for the coloured Jones polynomials. Abstract Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.) Thursday, August 23, 2018, 16:30-18:30 Hall 306-307 "Constantin Banica", IMAR 30/2018 Homological stability for symmetric diffeomorphism groups and parametrised connected sum. Abstract Speaker: Martin Palmer (University of Bonn) Thursday, August 23, 2018, 14:00-16:00 Hall 306-307 "Constantin Banica", IMAR 29/2018 Braid group actions on derived categories of sheaves. Abstract Speaker: Cristian Anghel (IMAR) Friday, July 13, 2018, 17:45-19:45 Hall 306-307 "Constantin Banica", IMAR 28/2018 High-connectivity of complexes of arcs on surfaces and homological stability for mapping class groups. Abstract Speaker: Martin Palmer (University of Bonn) Friday, July 13, 2018, 15:30-17:30 Hall 306-307 "Constantin Banica", IMAR 27/2018 Non-commutative vector fields and the Fukaya category of the Milnor fibers. Abstract Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.) Thursday, July 12, 2018, 11:00-13:00  Hall 306-307 "Constantin Banica", IMAR 26/2018 Monodromy of KZ equations, Kontsevich integral, and weight systems IV. Abstract Speaker: Dorin Cheptea (IMAR) Friday, June 8, 2018, 11:00-13:00 Hall 306-307 "Constantin Banica", IMAR 25/2018 Monodromy of KZ equations, Kontsevich integral, and weight systems III. Abstract Speaker: Dorin Cheptea (IMAR) Tuesday, June 5, 2018, 12:00-14:00 Hall 306-307 "Constantin Banica", IMAR 24/2018 Monodromy of KZ equations, Kontsevich integral, and weight systems II. Abstract Speaker: Dorin Cheptea (IMAR) Monday, June 4, 2018, 14:00-16:00 Hall 306-307 "Constantin Banica", IMAR 23/2018 Quantum invariants for 3-manifolds from Uq(sl(2|1)). Abstract Speaker: Cristina A-M Anghel  (IMAR/Paris 7 Univ.) Wednesday, May 16, 2018, 11:00-13:00 Hall 306-307 "Constantin Banica", IMAR 22/2018 Monodromy of KZ equations, Kontsevich integral, and weight systems I. Abstract Speaker: Dorin Cheptea (IMAR) Monday, May 14, 2018, 13:30-15:30 Hall 306-307 "Constantin Banica", IMAR 21/2018 Higgs bundles and related topics VIII. Abstract Speaker: Cristian Anghel (IMAR) Friday, May 11, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 20/2018 Higgs bundles and related topics VII. Abstract Speaker: Cristian Anghel (IMAR) Monday, April 30, 2018, 11:00-13:00 Hall 306-307 "Constantin Banica", IMAR 19/2018 Higgs bundles and related topics VI Speaker: Cristian Anghel (IMAR) Friday, April 27, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 18/2018 Higgs bundles and related topics V Speaker: Cristian Anghel (IMAR) Friday, April 20, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 17/2018 Higgs bundles and related topics IV. Abstract Speaker: Cristian Anghel (IMAR) Friday, April 13, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 16/2018 Modified quantum invariants for 3-manifolds from super quantum groups Speaker: Cristina A-M Anghel  (IMAR/Paris 7 Univ.) Friday, April 6, 2018, 16:30-18:30 Hall 309-310 "Gheorghe Vranceanu", IMAR 15/2018 Introduction to manifold calculus. Abstract Speaker: Martin Palmer (University of Bonn) Friday, April 6, 2018, 14:00-16:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 14/2018 Introduction to polynomial functors. Abstract Speaker: Martin Palmer (University of Bonn) Thursday, April 5, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 13/2018 Differential equations and hyperplane arrangements IV. Abstract Speaker: Cristian Anghel (IMAR) Wednesday, April 4, 2018, 16:30-18:30 Hall 309-310 "Gheorghe Vranceanu", IMAR 12/2018 Higgs bundles and related topics III Speaker: Cristian Anghel (IMAR) Friday, March 30, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 11/2018 Higgs bundles and related topics II Speaker: Cristian Anghel (IMAR) Monday, March 26, 2018, 13:30-15:30 Hall 309-310 "Gheorghe Vranceanu", IMAR 10/2018 Higgs bundles and related topics. Abstract Speaker: Cristian Anghel (IMAR) Friday, March 23, 2018, 15:00-17:00 Hall 306-307 "Constantin Banica", IMAR 09/2018 Differential equations and hyperplane arrangements III. Abstract Speaker: Cristian Anghel (IMAR) Friday, March 9, 2018, 17:00-19:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 08/2018 Twisted homological stability for configuration spaces. Abstract Speaker: Martin Palmer (University of Bonn) Friday, March 9, 2018, 15:00-17:00 Hall 309-310 "Gheorghe Vranceanu", IMAR 07/2018 Categorifications for link invariants coming from symplectic geometry II. Abstract Speaker: Cristina A-M Anghel  (IMAR/Paris 7 Univ.) Thursday, March 8, 2018, 16:30-18:30 Hall 306-307 "Constantin Banica", IMAR 06/2018 Categorifications for link invariants coming from symplectic geometry I. Abstract Speaker: Cristina A-M Anghel  (IMAR/Paris 7 Univ.) Thursday, March 8, 2018, 14:00-16:00 Hall 306-307 "Constantin Banica", IMAR 05/2018 Differential equations and hyperplane arrangements II. Abstract Speaker: Cristian Anghel (IMAR) Wednesday, March 7, 2018, 16:30-18:30 Hall 309-310 "Gheorghe Vranceanu", IMAR 04/2018 Invariants of plane curves and representations of the braid group Speaker: Cristian Anghel (IMAR) Friday, January 5, 2018, 14:00-16:00 Hall 306-307 "Constantin Banica", IMAR 03/2018 Homological and geometrical representations of the braid group. Abstract Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.) Thursday, January 4, 2018, 16:30-18:30 Hall 306-307 "Constantin Banica", IMAR 02/2018 The Lawrence representation of braid groups and the Jones polynomial. Abstract Speaker: Martin Palmer (University of Bonn) Thursday, January 4, 2018, 14:00-16:00 Hall 306-307 "Constantin Banica", IMAR 01/2018 Differential equations and hyperplane arrangements Speaker: Cristian Anghel (IMAR) Wednesday, January 3, 2018, 11:00-13:00 Hall 306-307 "Constantin Banica", IMAR