• Rational periodic sequences for the Lyness recurrence 

      Gasull, Armengol; Mañosa Fernández, Víctor; Xarles Ribas, Xavier (2012-02-01)
      Article
      Accés restringit per política de l'editorial
    • Rational periodic sequences for the Lyness recurrence 

      Gasull Embid, Armengol; Mañosa Fernández, Víctor; Xarles Ribas, Xavier (2010-04-30)
      Altres
      Accés obert
      Consider the celebrated Lyness recurrence $x_{n+2}=(a+x_{n+1})/x_{n}$ with $a\in\Q$. First we prove that there exist initial conditions and values of $a$ for which it generates periodic sequences of rational numbers with ...