Presented is a mathematical model of single-product economy where credit expansion is used to increase the demand for product. Explored is the dynamics of affected product’s price, supply and demand. Shown is that expansion of the demand carries a temporal character.

In this post the contents of the book "Introduction to Sub-Interval Analysis and its Applications" are briefly reviewed in the Russian language, for the convenience of Russian and Russian-speaking readers.

The main goal of the article is to formulate an approach to appraisal of managerial staff activity from the standpoint of manager’s working time as scarce resource and extent of efficiency of its utilisation, and the issue of optimal allocation of managerial load in the control system.

The article represents a brief review and development of the plenary report in the Moscow Institute of Physics and Technology. Three existing tools of sub-interval analysis (sub-interval arithmetic, incomplete data analysis and images) are reviewed and elements of two new tools (sub-interval...

В настоящей заметке, для удобства российских и русскоговорящих читателей, на русском языке кратко рассмотрено содержание книги "Введение в Суб-Интервальный...