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Flexibility and rigidity in dynamical systems: March 7-11, 2022

Participant List

Titles and AbstractsView Videos

Mini-courses by:

François Ledrappier
Kathryn Mann
Ralf Spatzier

Research talks by:

Lei Chen
Bassam Fayad
David Fisher
Andrey Gogolev
Sebastian Hurtado-Salazar
Adam Kanigowski
Tamara Kucherenko
Thang Nguyen
Rafael Potrie
Federico Rodriguez Hertz
Dennis Sullivan
Kurt Vinhage
Amie Wilkinson

Talk Schedule


Time Title Speaker Location
9:00am Quasiconformally flexible and quasiconformally rigid holomorphic equivalence rela-
tions which are recurrent
Dennis Sullivan SCGP 102
10:00am Break N/A SCGP Cafe
10:30am Higher Rank Anosov Actions Ralf Spatzier SCGP 102
11:30am Break N/A SCGP Cafe
11:45am Nielsen realization problem Lei Chen SCGP 102
12:45pm Lunch N/A SCGP Cafe
2:15pm Ergodic and statistical properties of smooth systems Adam Kanigowski SCGP 102
3:15pm Tea Break N/A SCGP Cafe
4:00pm Actions on the line of lattices in higher rank Sebastian Hurtado-Salazar SCGP 102

Time Title Speaker Location
9:00am Entropies for negatively curved compact manifolds Francois Ledrappier SCGP 102
10:00am Break N/A SCGP Cafe
10:30am Higher Rank Anosov Actions Ralf Spatzier SCGP 102
11:30am Lunch N/A SCGP Cafe
1:00pm Smooth rigidity for codimension one Anosov flows Andrey Gogolev SCGP 102
2:00pm Break N/A SCGP Cafe
2:15pm Flexibility of the Pressure Function Tamara Kucherenko SCGP 102
3:15pm Tea Break + Poster Session N/A SCGP Cafe
4:15pm Smooth conjugacy for codimension 1 Anosov diffeomorphisms Federico Rodriguez Hertz SCGP 102

Time Title Speaker Location
9:00am On local rigidity of linear abelian actions on the torus Bassam Fayad SCGP 102
10:00am Break N/A SCGP Cafe
10:30am Entropies for negatively curved compact manifolds Francois Ledrappier SCGP 102
11:30am Break N/A SCGP Cafe
11:45am Anosov flows, bifoliated planes, and ideal circles Kathryn Mann SCGP 102
12:45pm Lunch N/A SCGP Cafe
2:15pm Higher Rank Anosov Actions Ralf Spatzier SCGP 102
3:15pm Tea Break N/A SCGP Cafe
4:00pm Problem Session N/A SCGP 102

Time Title Speaker Location
9:00am Entropies for negatively curved compact manifolds Francois Ledrappier SCGP 102
10:00am Break + Poster Session N/A SCGP Cafe
10:30am Anosov flows, bifoliated planes, and ideal circles Kathryn Mann SCGP 102
11:30am Lunch N/A SCGP Cafe
1:00pm How hard is it to perturb a nice action? Thang Ngyuen SCGP 102
2:00pm Break N/A SCGP Cafe
2:15pm Classifying SL(n, R) actions on n manifolds and new analytic actions of SL(n, Z) David Fisher SCGP 102
3:15pm Tea Break + Poster Session N/A SCGP Cafe
4:00pm Centralizer rigidity and (limited) flexibility in the Borel-Smale family Amie Wilkinson SCGP 102
6:00pm Banquet N/A SCGP Cafe

Time Title Speaker Location
9:00am Anosov flows, bifoliated planes, and ideal circles Kathryn Mann SCGP 102
10:00am Break N/A SCGP Cafe
10:30am Destroying rank one factors and a counterexample to the Katok-Spatzier conjecture Kurt Vinhage SCGP 102
11:30am Break N/A SCGP Cafe
11:45am Some aspects of partially hyperbolic diffeomorphisms in dimension 3 Rafael Potrie SCGP 102
12:45pm Lunch + END N/A SCGP Cafe


This workshop was partially supported by NSF grant DMS-2154392