Článek popisuje představu tzv. systému s rolemi. Definuje pro ně jednoduchý formalismus, založený na teorii svazů a formuluje v něm problém distribuce zpráv. (cs)
The article describes the vision of the systems with roles. It defines the simple formalism of them based on the lattice theory and formulate the message-dispatch problem within the systems with roles.
The article describes the vision of the systems with roles. It defines the simple formalism of them based on the lattice theory and formulate the message-dispatch problem within the systems with roles. (en)