This text contains original reviews in the field of mathematical linguistics and formal language theory. Topics covered include: contextual grammars; grammar systems; automata theory; the algebraic approach to computer science; cryptography; grammatical inference; and natural language processing.

This monograph deals with the controlled/non-controlled nonlinear systems of differential equations. Mathematical apparatus is developed to construct stationary conditions and to carry out studies on the behaviour of integral curves in the neighbourhood of such conditions.

Presents articles on advanced topics in language architectures and programming environments, written by distinctive leaders in their respective research fields.