We discuss the possibility to formulate the dynamics of spin states described by the Schr odinger equation for pure states and the von Neumann equation (as well as the GKSL equation) for mixed states ...

Abstract: The results of computer modeling in determining the probability of intersection of distribution ellipses by solving a system of equations with multidimensional correlation components of ...

ABSTRACT: In this paper we analyze and model three open problems posed by Harris, Insko, Prieto-Langarica, Stoisavljevic, and Sullivan in 2020 concerning the tipsy cop and robber game on graphs. The ...