Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back An integral approach to analysis the socio-economic systems based on Petri net Toch D.S. The article is devoted to development the formal apparatus of Petri net i.e. sharing the methods of accessibility tree and the matrix equations. Suggested methods are efficient for analysis the complex systems with asynchronous and parallelism attributes. Контактный телефон (495) 334-87-61. e-mail:dimanmipt@yandex.ru