• Absolute type shaft encoding using LFSR sequences with prescribed length 

      Fuertes Armengol, José Mª; Balle, Borja; Ventura Capell, Enric (2006-02)
      Article
      Accés obert
      Maximal-length binary sequences have been known for a long time. They have many interesting properties, one of them is that when taken in blocks of n consecutive positions they form 2 n ° 1 diÆerent codes in a ...
    • Diameter and stationary distribution of random r-out digraphs 

      Addario-Berry, Louigi; Balle, Borja; Perarnau Llobet, Guillem (2020-08-07)
      Article
      Accés obert
      Let D(n, r) be a random r-out regular directed multigraph on the set of vertices {1, . . . , n}. In this work, we establish that for every r = 2, there exists ¿r > 0 such that diam(D(n, r)) = (1 + ¿r + o(1)) logr n. The ...