?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
Extra Form
일정시작 2023-08-11
일정종료 2023-08-17
배경색상 #229954
반복주기 6
반복단위 1.일(단위)
  • Date:   2023-08-11 (Fri) 16:00 ~ 18:00  

           2023-08-17 (Thu) 16:00 ~ 18:00  

  • Place:  129-104 (SNU)   
  • Speaker:  Urs Frauenfelder  (University of Augsburg)
  • TiTle: Spectral numbers in Tate Rabinowitz Floer Homology 

  • Abstract: Rabinowitz action functional is invariant under the circle action obtained by reparametrising loops. Taking equivariant homology with respect to the reparametrisation action leads to equivariant Rabinowitz Floer homology. The classifying space for the circle is infinite projective space whose cohomology ring is isomorphic to polynomials of one variable of degree two. Replacing polynomials by Laurent polynomials leads to Tate Rabinowitz Floer homology. Tate Rabinowitz Floer homology has the structure of a module over the group ring of the integers. This module structure gives rise to a quantisation condition. In the lecture we compute spectral numbers in some examples and show how they lead to Tate Rabinowitz quantized energy values.


  1. No Image notice by qsms 2021/09/09 by qsms
    Views 37550 

    QSMS Mailing List Registration

  2. No Image 08Oct
    by qsms
    2022/10/08 by qsms
    Views 17076 

    [QSMS Seminar 2022-10-25] Rational liftings and gRSK

  3. No Image 25Nov
    by qsms
    2022/11/25 by qsms
    Views 16818 

    [QSMS Seminar 2022-12-2] N=2 supersymmetric W algebras from Hamiltonian reduction

  4. No Image 15Feb
    by qsms
    2022/02/15 by qsms
    Views 18675 

    [QSMS Seminar 2022.03.04 (시간변경)] Introduction to Supersymmetric Field Theories

  5. No Image 15Feb
    by qsms
    2022/02/15 by qsms
    Views 18618 

    [QSMS Seminar 2022.04.05] Trialities of W-algebras

  6. No Image 07Apr
    by qsms
    2022/04/07 by qsms
    Views 19886 

    [QSMS Seminar 2022.04.19] Universal objects in vertex algebra theory

  7. No Image 14Jul
    by qsms
    2022/07/14 by qsms
    Views 18175 

    [QSMS Seminar 20220721] Finding ALL solutions

  8. No Image 04May
    by qsms
    2023/05/04 by qsms
    Views 19061 

    [QSMS Seminar 2023-05-17] Affinizations, R-matrices and reflection functors

  9. No Image 11Sep
    by qsms
    2023/09/11 by qsms
    Views 19640 

    [QSMS Seminar 2023-10-06, 11-03] Algebraic group analogues of the Slodowy slices and the structure of the set of conjugacy classes in algebraic groups / Poisson q-W-algebras

  10. No Image 27Nov
    by qsms
    2023/11/27 by qsms
    Views 19680 

    [QSMS Seminar 2023-12-13] A user’s guide to Schubert calculus of Lagrangian Grassmannians

  11. No Image 02Jun
    by qsms
    2024/06/02 by qsms
    Views 14813 

    [QSMS Seminar 2024-06-05] Curves, line bundles and Fourier transform

  12. No Image 10Oct
    by qsms
    2023/10/10 by qsms
    Views 18523 

    [QSMS Symplectic geometry seminar 2023-10-17, 18] New approaches to discovering symplectic non-convexity / Banach-Mazur distances in symplectic and contact geometry

  13. No Image 24Oct
    by qsms
    2023/10/24 by qsms
    Views 18793 

    [QSMS Symplectic geometry seminar 2023-10-24] Linear bounds on rho-invariants and simplicial complexity of manifolds

  14. No Image 03Aug
    by qsms
    2024/08/03 by qsms
    Views 582 

    [QSMS Symplectic geometry seminar-20240805] Donaldson divisors and spectral invariants

  15. No Image 03Aug
    by qsms
    2024/08/03 by qsms
    Views 408 

    [QSMS Symplectic geometry seminar-20240812] Quantitative Floer theory and coefficients

  16. No Image 10Aug
    by qsms
    2024/08/10 by qsms
    Views 308 

    [QSMS Symplectic geometry seminar-20240812] Exact Lagrangian tori in symplectic Milnor fibers constructed with fillings

  17. No Image 22Aug
    by qsms
    2024/08/22 by qsms
    Views 492 

    [QSMS Symplectic geometry seminar-20240822] Outer symplectic billiard

  18. No Image 29Oct
    by qsms2
    2024/10/29 by qsms2
    Views 472 

    [QSMS Symplectic geometry seminar-20241105] 3d mirror symmetry I, II

  19. No Image 04Aug
    by qsms
    2023/08/04 by qsms
    Views 19402 

    [QSMS Symplectic topology seminar 20230811, 0817] Spectral numbers in Tate Rabinowitz Floer Homology

  20. No Image 14Aug
    by qsms
    2023/08/14 by qsms
    Views 19710 

    [QSMS Symplectic topology seminar 20230817] Symplectic Torelli classes of positive entropy

  21. No Image 02Jul
    by qsms
    2024/07/02 by qsms
    Views 15376 

    [QSMS Symplectic topology seminar 2024-07-03] Localized mirror functor and Nakajima quiver varieties

Board Pagination Prev 1 2 3 4 5 6 7 8 9 Next
/ 9