Now showing items 1-2 of 2

    • Discretization of Liouville type nonautonomous equations preserving integrals 

      Habibullin, I.; Zheltukhina, N. (Taylor and Francis, 2016)
      The problem of constructing semi-discrete integrable analogues of the Liouville type integrable PDE is discussed. We call the semi-discrete equation a discretization of the Liouville type PDE if these two equations have a ...
    • On the discretization of Laine equations 

      Zheltukhin, K.; Zheltukhina, N. (Taylor and Francis, 2018)
      We consider the discretization of Darboux integrable equations. For each of the integrals of a Laine equation we constructed either a semi-discrete equation which has that integral as an n-integral, or we proved that such ...