Talks in 2022-2023

Spring 2023

DateTimeSpeakerAffilitationTitleRoom
January 13, 202314:00Corentin FierobeISTAFrom diamonds to length spectrum rigidityHeinzel Seminar Room
BudWiSer seminar15:00Peter Imre TothBME BudapestTypicality of finite complexity in planar dispersing billiardsHeinzel Seminar Room
16:30Michael BaakeUniversity of BielefeldOn some dynamical systems of number-theoretic originHeinzel Seminar Room
January 31, 202314:00Corinna UlcigraiUniversity of ZurichLinearization and rigidity in higher genusHeinzel Seminar Room
15:30Yi PanISTAReducibility of quasi-periodic cocycles valued in symplectic groupsHeinzel Seminar Room
February 14, 202314:00Krzysztof FrączekNicolaus Copernicus University in ToruńDeviation spectrum of ergodic integrals for locally Hamiltonian flows on surfacesHeinzel Seminar Room
15:30Joscha HenheikISTADeformational rigidity of integrable metrics on the torusHeinzel Seminar Room
February 28, 202314:00Livia CorsiUniversità degli Studi Roma TreInfinite dimensional invariant tori for the one dimensional NLS EquationHeinzel Seminar Room
15:30Otto Vaughn OstermanUniversity of MarylandOn Length Spectrum Rigidity in Dispersing Billiard SystemsHeinzel Seminar Room
March 14, 202314:00Michela ProcesiUniversità degli Studi Roma TreReducibility and nonlinear stability for an NLS equation on T^2Heinzel Seminar Room
15:30Daniel GalliUniversity of BolognaRuelle-Policott resonances and speed of mixing of Anosov diffeomorphismsHeinzel Seminar Room
March 23, 202314:00Eva MirandaUniversitat Politècnica de CatalunyaFrom Reeb dynamics to fluid computers: two faces of a mirrorHeinzel Seminar Room
15:30Albert FathiGeorgia Institute of TechnologyWeak KAM theory on metric spacesHeinzel Seminar Room
April 25, 202314:00Daniel Peralta-SalasICMATHamiltonian dynamics of Gaussian random potentialsHeinzel Seminar Room
15:30Dierk SchleicherAix-Marseille University, CNRSDynamical systems and finding roots of polynomialsHeinzel Seminar Room
May 9, 202313:00Sebastian Van StrienImperial College LondonA survey on some recent developments in 1D dynamicsHeinzel Seminar Room
14:30Jean-Pierre MarcoUniversité Pierre et Marie CurieRecent results on the sources of the polynomial entropyHeinzel Seminar Room
May 23, 2023WorkshopSymplectic Dynamics
June 06, 202314:00Giovanni ForniUniversity of MarylandWeakly mixing billiards in polygons Heinzel Seminar Room
15:30Ian MelbourneUniversity of WarwickDecay of correlations for geodesic flows on nonpositively curved surfacesHeinzel Seminar Room
June 20, 202314:00Richard Evan SchwartzBrown University5-point energy minimizationHeinzel Seminar Room
15:30Zhiyuan ZhangParis Sorbonne UniversityNewhouse phenomenon in the complex Hénon familyHeinzel Seminar Room

Fall 2022

DateTimeRoomSpeakerAffiliationTitle and abstract
September 27, 202210:00 amHeinzel Seminar RoomNúria FagellaUniversity of Barcelona and CRMStructural stability in complex dynamics
1:00 pmHeinzel Seminar RoomTere M-SearaUniversitat Politècnica de CatalunyaAbout the non-existence of small
breathers in Klein-Gordon equations
October 10, 2022
ISTA Colloquium		11:30 amRaiffeisen Lecture HallArtur AvilaUniversity of Zurich–
October 11, 20222:00 pmHeinzel Seminar RoomSylvain CrovisierUniversité Paris-SaclayExistence of physical measures
for surface diffeomorphisms
3:30 pm–––
October 25, 20222:00 pmHeinzel Seminar RoomMark PollicottUniversity of WarwickEstimates on Hausdorff dimension and Lyapunov exponents and their applications.
3:30 pmHeinzel Seminar RoomArtem DudkoInstitute of Mathematics, Polish Academy of SciencesOn Hausdorff dimension of Julia sets
via a computer-assisted proof
November 8, 20222:00 pmHeinzel Seminar RoomKlaus SchmidtUniversity of ViennaHomoclinic points in higher rank ergodic theory
3:15 pmHeinzel Seminar RoomKlaudiusz CzudekISTARandom dynamics on the circle and interval
November 22, 20222:00 pmHeinzel Seminar RoomAnton ZorichInstitute of Mathematics of JussieuRandom square-tiled surfaces of large genus and random multicurves on surfaces of large genus.
3:30 pmHeinzel Seminar RoomAndrey MironovSobolev Institute of MathematicsIntegrable magnetic geodesic flows on 2-torus.
December 06, 20222:00 pmHeinzel Seminar RoomPascal HubertAix-Marseille UniversityInterval exchange transformations conjugated to rotations-
3:30 pmHeinzel Seminar RoomAndrew ClarkeUniversity of BarcelonaWhy are inner planets not inclined?
December 20, 20222:00 pmHeinzel Seminar RoomMaciej CapińskiAGH University of Science and TechnologyCovering relations, cone conditions and blenders
3:30 pmHeinzel Seminar RoomPierre BergerParis Sorbonne UniversityAnalytic pseudo-rotations