Quasicrystals with discrete support and spectrum

• Nir Lev ^[1] ; Alexander Olevskii ^[2]
  1. [1] Bar-Ilan University

     Bar-Ilan University

     Israel

     
  2. [2] Tel Aviv University

     Tel Aviv University

     Israel

     
• Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 32, Nº 4, 2016, págs. 1341-1352
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • We proved recently that a measure on R, whose support and spectrum are both uniformly discrete sets, must have a periodic structure. Here we show that this is not the case if the support and the spectrum are just discrete closed sets.