GeMAT Seminar - Geometric Methods in Algebra and Topology

Coordinators: C. Anghel (IMAR), C. A-M Anghel (IMAR & OXFORD UNIV.). A quote... Caspar the GeMAT Logo

Current subjects: quantum invariants, homological stability, Higgs bundles, categorical Rozansky-Witten invariants.

Former subjects: exotic spheres.

2018 2017

Merry Christmas & Happy NewGeMATYear 2019!


52/2018

Topological quantum field theories from super quantum groups of type I at roots of unity

Speaker: Cristina A-M Anghel (IMAR/Univ. Oxford)

Friday, December 21, 2018, 14:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

51/2018

Link invariants coming from algebraic geometry

Speaker: Cristian Anghel (IMAR)

Friday, December 21, 2018, 10:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

50/2018

Reidemeister moves for triple-crossing link diagrams

Speaker: Martin Palmer (Univ. Bonn)

Friday, December 21, 2018, 16:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

49/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants XVI

Speaker: Cristian Anghel (IMAR)

Friday, December 14, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

48/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants XIV

Speaker: Dorin Cheptea (IMAR)

Friday, December 7, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

47/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants XV

Speaker: Cristian Anghel (IMAR)

Friday, December 7, 2018, 17:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

46/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants XIII

Speaker: Cristian Anghel (IMAR)

Friday, November 23, 2018, 17:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

45/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants XII

Speaker: Cristian Anghel (IMAR)

Friday, November 23, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

44/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants XI

Speaker: Dorin Cheptea (IMAR)

Friday, November 16, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

43/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants X

Speaker: Cristian Anghel (IMAR)

Friday, November 9, 2018, 17:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

42/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants IX

Speaker: Cristian Anghel (IMAR)

Friday, November 9, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

41/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants VIII

Speaker: Dorin Cheptea (IMAR)

Friday, November 2, 2018, 17:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

40/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants VII

Speaker: Cristian Anghel (IMAR)

Friday, November 2, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

39/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants VI

Speaker: Cristian Anghel (IMAR)

Friday, October 26, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

38/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants V

Speaker: Cristian Anghel (IMAR)

Friday, October 19, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

37/2018

Homological stability for partitioned braid groups on surfaces, II

Speaker: Martin Palmer (Univ. Bonn)

Friday, October 12, 2018, 15:30

Sala 309-310 "Gheorghe Vranceanu", IMAR

36/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants III

Speaker: Cristian Anghel (IMAR)

Friday, October 5, 2018, 14:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

35/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants IV

Speaker: Cristian Anghel (IMAR)

Friday, October 5, 2018, 16:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

34/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants II

Speaker: Cristian Anghel (IMAR)

Friday, September 28, 2018, 16:15

Sala 309-310 "Gheorghe Vranceanu", IMAR

33/2018

Hyperkähler geometry and low dimensional topology: Rozansky-Witten invariants I

Speaker: Cristian Anghel (IMAR)

Friday, September 28, 2018, 14:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

32/2018

Homological stability for partitioned braid groups on surfaces

Speaker: Martin Palmer (Univ. Bonn)

Friday, August 24, 2018, 14:00

Sala 306-307 "Constantin Banica", IMAR

31/2018

Homological stability for symmetric diffeomorphism groups and parametrised connected sum

Speaker: Martin Palmer (Univ. Bonn)

Thursday, August 23, 2018, 14:00

Sala 306-307 "Constantin Banica", IMAR

30/2018

A homological model for the coloured Jones polynomials

Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ)

Thursday, August 23, 2018, 16:30

Sala 306-307 "Constantin Banica", IMAR

29/2018

Braid group actions on derived categories of sheaves

Speaker: Cristian Anghel (IMAR)

Friday, July 13, 2018, 17:45

Sala 306-307 "Constantin Banica", IMAR

28/2018

High-connectivity of complexes of arcs on surfaces and homological stability for mapping class groups

Speaker: Martin Palmer (Univ. Bonn)

Friday, July 13, 2018, 15:30

Sala 306-307 "Constantin Banica", IMAR

27/2018

Non-commutative vector fields and the Fukaya category of the Milnor fibers

Speaker: Cristina A-M Anghel (IMAR/Paris Diderot Univ.)

Thursday, July 12, 2018, 11:00

Sala 306-307 "Constantin Banica", IMAR

26/2018

Monodromy of KZ equations, Kontsevich integral, and weight systems IV

Speaker: Dorin Cheptea (IMAR)

Friday, June 8, 2018, 11:00

Sala 306-307 "Constantin Banica", IMAR

25/2018

Monodromy of KZ equations, Kontsevich integral, and weight systems III

Speaker: Dorin Cheptea (IMAR)

Tuesday, June 5, 2018, 12:00

Sala 306-307 "Constantin Banica", IMAR

24/2018

Monodromy of KZ equations, Kontsevich integral, and weight systems II

Speaker: Dorin Cheptea (IMAR)

Monday, June 4, 2018, 14:00

Sala 306-307 "Constantin Banica", IMAR

23/2018

Quantum invariants for 3-manifolds from Uq(sl(2|1))

Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.)

Wednesday, May 16, 2018, 11:00

Sala 306-307 "Constantin Banica", IMAR

22/2018

Monodromy of KZ equations, Kontsevich integral, and weight systems I

Speaker: Dorin Cheptea (IMAR)

Monday, May 14, 2018, 13:30

Sala 306-307 "Constantin Banica", IMAR

21/2018

Higgs bundles and related topics VIII

Speaker: Cristian Anghel (IMAR)

Friday, May 11, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

20/2018

Higgs bundles and related topics VII

Speaker: Cristian Anghel (IMAR)

Monday, April 30, 2018, 11:00

Sala 306-307 "Constantin Banica", IMAR

19/2018

Higgs bundles and related topics VI

Speaker: Cristian Anghel(IMAR)

Friday, April 27, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

18/2018

Higgs bundles and related topics V

Speaker: Cristian Anghel (IMAR)

Friday, April 20, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

17/2018

Higgs bundles and related topics IV

Speaker: Cristian Anghel (IMAR)

Friday, April 13, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

16/2018

Introduction to manifold calculus

Speaker: Martin Palmer (University of Bonn)

Friday, April 6, 2018, 14:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

15/2018

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

Sala 309-310 "Gheorghe Vranceanu", IMAR

14/2018

Introduction to polynomial functors

Speaker: Martin Palmer (University of Bonn)

Thursday, April 5, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

13/2018

Differential equations and hyperplane arrangements IV

Speaker: Cristian Anghel (IMAR)

Wednesday, April 4, 2018, 16:30

Sala 309-310 "Gheorghe Vranceanu", IMAR

12/2018

Higgs bundles and related topics III

Speaker: Cristian Anghel (IMAR)

Friday, March 30, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

11/2018

Higgs bundles and related topics II

Speaker: Cristian Anghel (IMAR)

Monday, March 26, 2018, 13:30

Sala 309-310 "Gheorghe Vranceanu", IMAR

10/2018

Higgs bundles and related topics

Speaker: Cristian Anghel (IMAR)

Friday, March 23, 2018, 15:00

Sala 306-307 "Constantin Banica", IMAR

9/2018

Differential equations and hyperplane arrangements III

Speaker: Cristian Anghel (IMAR)

Friday, March 9, 2018, 17:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

8/2018

Twisted homological stability for configuration spaces

Speaker: Martin Palmer (Univ. of Bonn)

Friday, March 9, 2018, 15:00

Sala 309-310 "Gheorghe Vranceanu", IMAR

7/2018

Categorifications for link invariants coming from symplectic geometry II

Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.)

Thursday, March 8, 2018, 16:30

Sala 306-307 "Constantin Banica", IMAR

6/2018

Categorifications for link invariants coming from symplectic geometry I

Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.)

Thursday, March 8, 2018, 14:00

Sala 306-307 "Constantin Banica", IMAR

5/2018

Differential equations and hyperplane arrangements II

Speaker: Cristian Anghel (IMAR)

Wednesday, March 7, 2018, 16:30

Sala 309-310 "Gheorghe Vranceanu", IMAR

4/2018

Invariants of plane curves and representations of the braid group

Speaker: Cristian Anghel (IMAR)

Friday, January 5, 2018, 14:00

Sala 306-307 "Constantin Banica", IMAR

3/2018

Homological and geometrical representations of the braid group

Speaker: Cristina A-M Anghel (IMAR/Paris 7 Univ.)

Thursday, January 4, 2018, 16:30

Sala 306-307 "Constantin Banica", IMAR

2/2018

The Lawrence representation of braid groups and the Jones polynomial

Speaker: Martin Palmer (University of Bonn)

Thursday, January 4, 2018, 14:00

Sala 306-307 "Constantin Banica", IMAR

1/2018

Differential equations and hyperplane arrangements

Speaker: Cristian Anghel (IMAR)

Wednesday, January 3, 2018, 11:00

Sala 306-307 "Constantin Banica", IMAR