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 ...

At SLU, mathematics courses are organized so that engineering and physics students can easily strengthen their degree programs by getting a minor or second major in mathematics. Since SLU’s ...

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 ...

“I’m not going to do my maths homework. Look at these unsolved problems. Here’s a number in mortal combat with another. One of them is going to get subtracted. But why? What will be left of him?” – ...