KolloquiumGRK Extracting parametrized rays symplectically |
Speaker:Bernd Stratmann, Ruhr-Universität Bochum
Location:Mathematisches Institut, Bunsenstr 3-5SitzungszimmerZoom: https://uni-goettingen.zoom.us/j/91336854872 Live Stream: http://streaming.math.uni-goettingen.de/Gras Geo Map
Organizer:Fakultät für Mathematik und Informatik
Details:
We show that removing a ray R from an open symplectic manifold M does not change its symplectomorphism type, i.e. M\R is symplectomorphic to M.
Under a certain condition, this stays true for families of rays.
This permits us to infer that an exact symplectic form always admits a nowhere-vanishing primitive.
Under a certain condition, this stays true for families of rays.
This permits us to infer that an exact symplectic form always admits a nowhere-vanishing primitive.
Search for keywords:
Type:Colloquium
Language:English
Category:Research
Export to your calendar (e.g., Outlook or iCal):
Direct link to event:https://events.goettingen-campus.de/event?eventId=28323
EN DE