Foliated spaces, Tilings and Group actions 2022

This hybrid conference aims to share new ideas on foliated spaces, tilings, group actions and their interrelations. This conference is supported by JSPS Grant-in-Aid for Scientific Research 20K03620.

Date and Place



(The time is JST=UTC+9)

Saturday 17th December

  9:40-10:30 Dan Rust    (Zoom)
  Topology of substitution tiling spaces: from finite to compact alphabets
10:50-11:40 Mitsuaki Kimura
  Non-extendability of invariant quasimorphisms and its applications
14:00-14:50 Ramón Barral Lijó
  Dynamical subgroup growth of Cantor actions
15:10-16:00 John Hunton
  Aperiodicity and the Borel Conjecture
16:20-17:10 Neil Mañibo   (Zoom)
  Spectral Theory of Aperiodic Tilings

Sunday 18th December

  9:40-10:30 Yoshikazu Yamagishi
  Dynamics of the farthest map on the double of a parallelotope
10:50-11:40 Makoto Sakuma
  Two-parabolic-generator subgroups of PSL(2,C)
13:30-14:20 John Parker
  The Poincare polyhedron theorem without convexity
14:50-15:10 Norihisa Takahashi
  Maximal dihedral actions and their presentations
15:30-16:20 Takeo Noda
  Bar billiards with trajectories tangent to a triangle


If you have any question, please contact Hiraku Nozawa hnozawa(at) (replace (at) with @).