This journal publishes original research and — in special cases — survey papers treating problems from a broad field of
mathematics, applied mathematics and computer science written with mathematical precision.
The areas of main interest are: number theory, classical analysis, classical numerical analysis, modern
theories of algorithms of approximation, their optimization both in
deterministic and stochastic cases, modelling
and simulation, mathematical system theory, estimations of
computational complexity, theory of automata, languages and system
programming, computer algebra, computational number theory.
Reviews of new books and open problems will be also published.