| 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 | 1 | 2 | 3 | 4 | 5 |
Informationen für
„Heidelberg-Karlsruhe-Strasbourg Geometry Day November 30, 2018“
Ana Rechtman, Université de Strasbourg, Frankreich
Variations of the Kuperberg plug with positive topological entropy A theorem of Katok implies that any aperiodic flow on a compact 3-manifold has zero topological entropy. Aperiodic flows can be constructed using the Krystyna Kuperberg's plug. I will present a one-parameter family of plugs, containing the Kuperberg plug, plugs with simple dynamics (in the sense that the maximal invariant set is a cylinder) and plugs whose flow has positive topological entropy.
Freitag, den 30. November 2018 um 14:00-15:00 Uhr, in INF205, SRC Freitag, den 30. November 2018 at 14:00-15:00, in INF205, SRC
Der Vortrag folgt der Einladung von The lecture takes place at invitation by Prof. Dr. Anna Wienhard