VADOR Events Calendar

We frequently host one off lectures on topics relating to variational analysis, dynamics and operations research.  In term-time, we host different speakers at our weekly AKOR seminar.  Seminars take place most Thursdays in Sem. R. DB gelb 04. For 25/26 the start-time will move to 4pm.  Once a month, the AKOR seminar will be replaced by the Vienna Seminar on Optimization, opens an external URL in a new window - a joint venture with Radu Bot and Yurii Malitskyi of the University of Vienna

We organise the Viennese Conference on Optimal Control and Dynamic Games, typically every three years.  VC2025 took place in July 2025.  For further details on this conference, and its forerunners, please visit the VC2025, opens an external URL in a new window website.

Topics and speakers for all forthcoming events will be posted below.

21. November 2025, 14:01 until 16:00

AKOR Seminar: Recurrence on abelian coverings

Seminar

Albert Fathi, ENS Lyon

A dynamical system is said to be chain-transitive, if you can connect any two points by an almost orbit.
An almost orbit is an orbit up to a finite error at each step, which can be as small as we want.
We consider if this property can be lifted to the space of an abelian covering (typical such covering
is R^r->T^k=R^k/Z^k).
Time permitting we will give applications to geodesic flows.
We will explain more rigorously during the lecture both concepts: Chain-transitive and abelian cover.

Calendar entry

Event details

Event location
Sem.R. DB gelb 05 A
1040 Wien
Wiedner Hauptstraße 8 E105-4
Organiser
VADOR
vador@tuwien.ac.at
Public
No
Entrance fee
No
Registration required
No

21. November 2025, 14:01 until 16:00

AKOR Seminar: Recurrence on abelian coverings

Seminar

Albert Fathi, ENS Lyon

A dynamical system is said to be chain-transitive, if you can connect any two points by an almost orbit.
An almost orbit is an orbit up to a finite error at each step, which can be as small as we want.
We consider if this property can be lifted to the space of an abelian covering (typical such covering
is R^r->T^k=R^k/Z^k).
Time permitting we will give applications to geodesic flows.
We will explain more rigorously during the lecture both concepts: Chain-transitive and abelian cover.

Calendar entry

Event details

Event location
Sem.R. DB gelb 05 A
1040 Wien
Wiedner Hauptstraße 8 E105-4
Organiser
VADOR
vador@tuwien.ac.at
Public
No
Entrance fee
No
Registration required
No