Семантика неопределенности.

Abstract

In thispaper the semantics of uncertainty is constructed, and its charactristics are investigated. The uncertainty is given by the cardinal number of the set of possible worlds not less than two, differing in pairs in the interpretation of at least one predicate symbol. Relationship the reachability on the worlds is absent. In general, by the uncertainty of a statement the situation is meant, where the statement is true in some worlds and false in the others. This simple semantic idea leads, however, to some unexpected consequences.