Now showing items 1-3 of 3

    • Hart, Andrew; Martínez Aguilera, Servet; Olmos, Felipe (Springer, 2012)
      Chargaff’s second parity rule (CSPR) asserts that the frequencies of short polynucleotide chains are the same as those of the complementary reversed chains. Up to now, this hypothesis has only been observed empirically ...
    • Hart, Andrew; Machado, Fabio; Matzinger, Heinrich (Polymat, 2015)
      A scenery is a coloring xi of the integers. Let {S-t}(t >= 0) be a recurrent random walk on the integers. Observing the scenery xi along the path of this random walk, one sees the color chi(t) := xi(S-t) at time t. The ...
    • Hart, Andrew; Matzinger, Heinrich (ELSEVIER, 2006)
      A scenery is a coloring #24; of the integers. Let (S(t))t#21;0 be a recurrent random walk on the integers. Observing the scenery #24; along the path of this random walk, one sees the color #24;(S(t)) at time t. The scenery ...