finitevärd
Finitevärd is a theoretical concept used in the modeling of distributed systems and network protocols. It designates a host (värd) whose internal state space is finite. In models that use the finitevärd notion, a host can occupy only a limited number of configurations, which helps in the formal analysis of the entire system.
Formally, a finitevärd has a finite set of states and a transition relation that describes how states
Typical examples include a sensor node with a fixed set of operating modes, a router with a
Applications and implications of the finitevärd concept lie mainly in theoretical analysis, protocol design, and verification.
See also: finite-state machine, model checking, state space, abstraction.