Quasiperiodic Tilings: A Generalized Grid--Projection Method
  In 1988 we discovered generalized grid--projection method. Since then the method proved to be useful for description of symmetries of quasicrystals also for analysis of interacting spins. 
Vladimir Korepin (YITP, Stony Brook), Franz Gaehler (Mathematics,   University of Bielefeld), Jakob Rhyner (United Nations U...
physics.chem-ph cond-mat.mtrl-sci math.MG