STAFF
HONORARY STAFF
POSTDOCS
PHD STUDENTS
VISITORS
RELATED STAFF
|
| Name |
Title |
Date |
Time |
Room |
| Artem Dudko (IMPAN) | TBAAbstract: TBA |
Tuesday, 15 January 2019 |
13:00 |
TBA |
| Jens Marklof (University of Bristol) | TBAAbstract: TBA |
Tuesday, 22 January 2019 |
13:00 |
TBA |
| Andrew Clarke (Imperial College) | Arnold Diffusion in Multi-Dimensional Convex BilliardsAbstract: Consider billiard dynamics in a strictly convex domain, and consider a trajectory that begins with the velocity vector making a small positive angle with the boundary. Lazutkin proved in the 70’s that in two dimensions, it is impossible for this angle to tend to zero. Using the geometric techniques of Arnold diffusion, we show that in three or more dimensions, assuming the geodesic flow on the boundary of the domain has a hyperbolic periodic orbit and a transverse homoclinic, this phenomenon is generic in the real-analytic category. |
Tuesday, 29 January 2019 |
13:00 |
TBA |
| Alex Clark (Queen Mary University of London) | TBAAbstract: TBA |
Tuesday, 5 February 2019 |
13:00 |
TBA |
| José Alves (University of Porto) | Entropy formula and continuity of entropy for piecewise expanding mapsAbstract: We consider some classes of piecewise expanding maps in
finite dimensional spaces with invariant probability measures, which
are absolutely continuous with respect to Lebesgue measure. We derive
an entropy formula for such measures. Using this entropy formula, we
present sufficient conditions for the continuity of that entropy with
respect to the parameter in some parametrized families of maps. We
apply our results to some families of piecewise expanding maps. Joint
work with Antonio Pumariño. |
Tuesday, 19 February 2019 |
13:00 |
|
DynamIC Workshops and Mini-Courses (Complete List)
Short-term DynamIC Visitors (Complete List)
| Name | Affiliation | Arrival | Departure | Host | | Márcio Gouveia | UNESP, Sao Paulo | Wednesday, 1 August 2018 | Monday, 1 July 2019 | Clark, van Strien | | Luna Lomonaco | University of Sao Paulo | Monday, 1 October 2018 | Friday, 14 December 2018 | Sebastian van Strien |
Links
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