7 research outputs found

    Motzkin numbers out of Random Domino Automaton

    Full text link
    Motzkin numbers are derived from a special case of Random Domino Automaton - recently proposed toy model of earthquakes. An exact solution of the set of equations describing stationary state of Random Domino Automaton in "inverse-power" case is presented. A link with Motzkin numbers allows to present explicit form of asymptotic behaviour of the automaton.Comment: short pape

    On pattern structures of the N-soliton solution of the discrete KP equation over a finite field

    Full text link
    The existence and properties of coherent pattern in the multisoliton solutions of the dKP equation over a finite field is investigated. To that end, starting with an algebro-geometric construction over a finite field, we derive a "travelling wave" formula for NN-soliton solutions in a finite field. However, despite it having a form similar to its analogue in the complex field case, the finite field solutions produce patterns essentially different from those of classical interacting solitons.Comment: 12 pages, 3 figure

    10 years after "Appel de Blois" : academic debate, Institute of History, PoznaƄ University, November 13th 2018

    No full text
    W debacie udziaƂ wzięli: prof. dr hab. Ewa DomaƄska, dr hab. prof. UJ Barbara Klich-Kluczewska, prof. dr hab. Anna Landau-Czajka, prof. dr hab. StanisƂaw Jankowiak, prof. dr hab. Krzysztof Ruchniewicz, dr hab. prof. UAM Konrad BiaƂecki, dr Mariusz Menz (moderacja
    corecore