AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:10:01

1999 Fall Central Sectional Meeting
Austin, TX, October 8-10, 1999
Meeting #948

• Friday October 8, 1999, 4:00 p.m.-6:50 p.m.
  Special Session on Aperiodic Tiling, I
  Room 6.122, Robert Lee Moore Hall
  Organizers:
  Charles Radin, University of Texas, Austin radin@math.utexas.edu
  Lorenzo Sadun, University of Texas, Austin sadun@math.utexas.edu
  

  • 4:00 p.m.
    Self-similarity and Invariant Measures in Model Sets.
    Robert V Moody*, University of Alberta
    (948-52-100)
  • 4:30 p.m.
    Substitution Delone sets.
    Jeffrey C. Lagarias*, AT&T
    (948-52-192)
  • 5:00 p.m.
    When are two tilings the same?
    Charles Radin*, University of Texas at Austin
    Lorenzo Sadun, University of Texas at Austin
    (948-52-70)
  • 5:30 p.m.
    Cohomology and K-theory of spaces of tilings.
    Ian F Putnam*, University of Victoria
    (948-37-80)
  • 6:00 p.m.
    Rotations and the topology of substitution spaces.
    Nicholas Ormes*, University of Texas at Austin
    (948-52-193)
  • 6:30 p.m.
    Pseudo-self-similar tilings are MLD from self-similar tilings.
    Natalie M. Priebe*, Rensellaer Polytechnic Institute
    Boris Solomyak, University of Washington
    (948-52-194)
• Saturday October 9, 1999, 9:30 a.m.-11:20 a.m.
  Special Session on Aperiodic Tiling, II
  Room 6.122, Robert Lee Moore Hall
  Organizers:
  Charles Radin, University of Texas, Austin radin@math.utexas.edu
  Lorenzo Sadun, University of Texas, Austin sadun@math.utexas.edu
  

  • 9:30 a.m.
    Diffraction of Stochastic Structures.
    Michael Baake*, Unversity of T\"ubingen
    (948-37-162)
  • 10:00 a.m.
    Energy spectra and eigenstates of discrete quasiperiodic Schr\"{o}dinger operators.
    Uwe Grimm*, Institut f\"{u}r Physik, Technische Universit\"{a}t Chemnitz, Germany
    (948-81-166)
  • 10:30 a.m.
    Crystallography of Quasiperiodic Tilings.
    Ted Janssen*, University of Nijmegen
    (948-20-238)
  • 11:00 a.m.
    Crystallography and Riemann surfaces.
    Veit Elser*, Cornell University
    (948-06-203)
• Saturday October 9, 1999, 3:00 p.m.-5:50 p.m.
  Special Session on Aperiodic Tiling, III
  Room 6.122, Robert Lee Moore Hall
  Organizers:
  Charles Radin, University of Texas, Austin radin@math.utexas.edu
  Lorenzo Sadun, University of Texas, Austin sadun@math.utexas.edu
  

  • 3:00 p.m.
    Construction of dual substitution on the stepped surface tiling.
    Maki Furukado*, Tsuda College
    (948-37-83)
  • 3:30 p.m.
    Tilings from stepped surfaces and dual substitutions.
    Shunji Ito*, Tsuda College
    (948-37-82)
  • 4:00 p.m.
    A dynamical systems approach to the symmetry properties of aperiodic tilings.
    Arthur Robinson*, George Washington University
    (948-37-158)
  • 4:30 p.m.
    Optimal Circle Packing in the Hyperbolic Plane.
    Lewis P Bowen*, University of Texas
    (948-51-188)
  • 5:00 p.m.
    Non-repetitive tilings.
    James Currie*, University of Winnipeg
    (948-52-189)
  • 5:30 p.m.
    Old Open Questions: Whither the Einstein?
    Chaim Goodman-Strauss*, University of Arkansas
    (948-52-191)
• Saturday October 9, 1999, 8:30 p.m.-9:30 p.m.
  Special Session on Aperiodic Tiling, IV
  Room 6.122, Robert Lee Moore Hall
  Organizers:
  Charles Radin, University of Texas, Austin radin@math.utexas.edu
  Lorenzo Sadun, University of Texas, Austin sadun@math.utexas.edu
  

  • 8:30 p.m.
    Roundtable discussion.