| Mo | Di | Mi | Do | Fr | Sa | So |
|---|---|---|---|---|---|---|
1 |
2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | 31 | 1 | 2 | 3 | 4 |
The Goresky-Hingston product on the cohomology of free loop spaces is the algebraic structure that detects geodesics with maximal index growth. It is defined topologically as a secondary operation, and I will explain how to interpret it as a primary operation in Floer homology. This algebraic fact is a consequence of the interplay between convexity and concavity regions of suitable Hamiltonians. Based on this, I will discuss the duality between symplectically degenerate maxima and symplectically degenerate minima for Reeb flows.
Freitag, den 13. Juli 2018 um 10:00-11:00 Uhr, in Mathematikon, INF 205, Konferenzraum, 5. Stock Freitag, den 13. Juli 2018 at 10:00-11:00, in Mathematikon, INF 205, Konferenzraum, 5. Stock
Der Vortrag folgt der Einladung von The lecture takes place at invitation by Prof. P. Albers