Introduction to mathematical logic (3rd ed.)
Introduction to mathematical logic (3rd ed.)
Theory of recursive functions and effective computability
Theory of recursive functions and effective computability
Applicative Compositions of Partial Predicates
Cybernetics and Systems Analysis
Applicative Compositions of Partial Predicates
Cybernetics and Systems Analysis
First-order logics of quasiary predicates
Cybernetics and Systems Analysis
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Compositions of partial predicates of the lowest abstraction level, which forms the basis of infinitary predicate logics, are defined and investigated. Complete descriptions of such compositions in terms of special Kleene algebras are given, and complete equational systems for such compositions are constructed. The necessary and sufficient conditions of correctness of the modus ponens rule in logics of partial predicates are defined.