А.Г. Марчук

Dear colleagues,

I’m pleased to present to you our new electronic journal, System Informatics.

Since 1991, our research institute has been publishing the System of Informatics series, which contains surveys and basic research works by Russian and foreign authors covering various aspects of computer science, programming and information technologies. The series has gained popularity with a broad range of specialists including programmers, engineers and mathematicians.

The electronic journal is designed to complement this series by providing prompt publishing of the most recent achievements in these research areas.

Alexander G. Marchuk,
Doctor of Physics and Mathematics,
Director, Institute of Informatics Systems, Siberian Branch, Russian Academy of Sciences

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Paradigm approach to factorization of definitions of programming languages and systems

The article is devoted to the problem of factorization of languages definitions and programming systems. As the main factorization factor, semantic decomposition is chosen in the framework of programming paradigms analysis. This choice allows to distinguish developed typical components of programming systems. Typical components should be adapted to the design of various information systems. In addition, their existence makes it possible to formulate a training methodology for the development of information system components. The distance in the conceptual complexity between programming and development of programming systems is shown.