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UID:7094@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20190319T110000
DTEND;TZID=Europe/Paris:20190319T120000
DTSTAMP:20241120T203418Z
URL:https://www.i2m.univ-amu.fr/evenements/geometric-representation-of-jea
 ndel-rao-aperiodic-tilings/
SUMMARY:Sébastien Labbé (LaBRI\, Université de Bordeaux\, Talence): Geom
 etric representation of Jeandel-Rao aperiodic tilings
DESCRIPTION:Sébastien Labbé: We prove that a minimal subshift in the Jean
 del-Rao aperiodic Wang shift is isomorphic as measure-preserving dynamical
  system to a Z2-rotation on the torus T2. The proof is based on the substi
 tutive structure of Jeandel-Rao aperiodic tilings described in some earlie
 r work and on a renormalization scheme defined on partitions of the torus 
 T2 and Z2-actions. As a consequence\, this provides a construction of Jean
 del-Rao aperiodic Wang tilings as model sets of cut and project schemes.\n
 \n\n
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Sébastien-Labbé.jpg
CATEGORIES:Séminaire,Ernest
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DTSTART:20181028T020000
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