Oberseminar Dynamische Systeme
Prof. Dr. Alberto Abbondandolo
Prof. Dr. Barney Bramham
Prof. Dr. Gerhard Knieper
Im Oberseminar Dynamische Systeme spricht am

Dienstag, 18. Juni 2019 um 16:15 Uhr

Agustin Moreno (Augsburg)

über das Thema

5-dimensional Bourgeois contact structures are always tight

Raum IA 1/181


Hierzu laden wir alle Interessierten herzlich ein!



Vorträge im SS 2019:

  • 16.07.2019 Sigurður Freyr Hafstein (Reykjavík)
  • Numerical methods for computing Lyapunov functions

  • 25.06.2019 Nils Waterstraat (Halle)
  • tba

  • 25.06.2019 Jacobo Pejsachowicz (Torino)
  • tba

  • 18.06.2019 Agustin Moreno (Augsburg)
  • 5-dimensional Bourgeois contact structures are always tight

  • 11.06.2019 Egor Shelukhin (Montreal)
  • Symplectic cohomology and a conjecture of Viterbo

  • 04.06.2019 Albert Fathi (Georgia Tech, Atlanta)
  • Recurrence on abelian cover. Application to closed geodesics in manifolds of negative curvature.

  • 28.05.2019 Paolo Giulietti (De Giorgi Center, Pisa)
  • A transfer operator approach to study statistical properties of parabolic flows

  • 14.05.2019 Michela Egidi (TU Dortmund)
  • On eigenvalue estimates of the magnetic Laplacian on a Riemannian manifold

  • 30.04.2019 Anna Florio (Université d'Avignon)
  • Torsion of C^1 surface diffeomorphisms and homoclinic transverse intersections



Vorträge im WS 2018/19:

  • 29.01.2019 Agustin Moreno (Augsburg)
  • Planarity in higher-dimensional contact manifolds

  • 29.01.2019 Rodolfo Rios Zertuche (ENS, Paris)
  • Variations of curves: wiggling and beyond

  • 22.01.2019 Francisco Javier Torres de Lizaur (MPI, Bonn)
  • Invariant measures of divergence free flows and the Seiberg-Witten equations

  • 15.01.2019 Colin Guillarmou (Orsay)
  • On the marked length spectrum of Anosov manifolds

  • 13.12.2018 Keon Choi (São Paulo)
  • Embedded contact homology and symplectic embedding problems

  • 04.12.2018 Naiara Vergian de Paulo Costa (Santa Catarina)
  • Systems of Transverse Sections for Hamiltonian Flows

  • 20.11.2018 Jaime Bustillo (ENS, Paris)
  • A coisotropic non-­squeezing theorem in symplectic geometry

  • 13.11.2018 Yaniv Ganor (Tel Aviv)
  • A homotopical viewpoint at the Poisson bracket invariants for tuples of sets

  • 23.10.2018: Luca Asselle (Giessen)
  • On Zoll magnetic flows on the two-torus

  • 16.10.2018: Egor Shelukhin (Montreal)
  • On the Lagrangian spectral norm and barcodes



Vorträge im SS 2018:

  • Leonid Polterovich (Tel Aviv University)
  • Quantum manifold learning

  • Vaughn Climenhaga (University of Houston)
  • Unique equilibrium states for geodesic flows in nonpositive curvature

  • Leonid Ryvkin (RUB)
  • Darboux type theorems in multisymplectic geometry

  • Andrea Mondino (Warwick)
  • Some smooth applications of non-smooth Ricci curvature lower bounds

  • Jungsoo Kang (Seoul)
  • A contact systolic inequality in dimension three

  • Egor Shelukhin (Montreal)
  • On barcodes in symplectic topology

  • Gabriele Benedetti (Heidelberg)
  • Magnetic flows on surfaces and their curvature

  • Philipp Kunde (Universität Hamburg)
  • Real-analytic AbC-constructions

  • Maciej Starostka (RUB)
  • A one-dimensional toy model for Seiberg-Witten theory

  • Stephan Mescher (Universität Leipzig)
  • Topological complexity of symplectic manifolds

  • Norbert Peyerimhoff (Durham University)
  • On Ollivier-Ricci curvature and Bonnet-Myers sharp graphs

  • Erasmo Caponio (Politecnico di Bari)
  • On the existence of harmonic coordinates on Finsler manifolds



Vorträge im WS 2017/18:

  • Arnaud Maret (ETH Zürich)
  • Forcing relations for periodic orbits

  • Christoph Thäle (RUB)
  • Random Surfaces

  • Marie-Claude Arnaud (Université d'Avignon)
  • Arnol’d-Liouville theorems in low regularity

  • Robert Krawczyk (Universität Gdansk)
  • Homoclinic orbits for an almost periodically Newtonian system in R^3

  • Luis Diogo (Uppsala University)
  • Lifting Lagrangians from Donaldson-type divisors

  • Christian Gloy (Universität Hamburg)
  • Overtwisted contact structures in dimension three

  • Felix Schmäschke (Humboldt-Universität Berlin)
  • On geodesic flows with symmetries and closed magnetic geodesics on orbifolds

  • Daniel Rosen (Tel Aviv University)
  • Dual caustics in Minkowski billiards

  • Stefano Luzzatto (ICTP, Trieste)
  • Physical measures for dynamical systems

  • Marco Mazzucchelli (ENS Lyon)
  • On the boundary rigidity problem for surfaces

  • Seongchan Kim (Universität Augsburg)
  • J^+-like invariants and the restricted three body problem

  • Carsten Haug (Universität Neuchatel)
  • On action selectors