Svetunkov M.G., Volkov A.V.
PROBLEM OF MEASURING OF COMPETITION LEVEL IN AN EFFORT TO WORK OUT BUSINESS SOLUTIONS (WITH ACCOUNTING OF MULTILEVEL MARKET MODELS) ^{[№ 8 ' 2010]}
In this article the existing approaches to measuring of competition level are regarded and their lacks at usage for business solutions are analyzed. The usage of a coefficient based on steadiness of buyers’ behavior for appraisal of competition level on the market at making of business solutions.

Svetunkov S.G., Abdullaev I.S.
ECONOMIC FORECASTING WITH HELP OF LINE PRODUCTION FUNCTION OF COMPLEX VARIABLES ^{[№ 8 ' 2010]}
The authors of the article regard one of the important problems of the bases of modern theory of functions of complex variables and determination of possibility of their use in economy. Also they show construction and research of line production functions of complex variable for revealing of such their features which can be used at the planning of economic activity.

Svetunkov S.G., Abdullaev I.S.
ECONOMIC DYNAMICS AND INDUSTRIAL FUNCTIONS ^{[№ 5 ' 2009]}
One of the important problems of economic dynamics modeling – the choice of the best industrial function, describing industrial processes, passing at economic systems is regarded in this article. It is shown that "neoclassical functions" which used most often for this purpose are one, but not the best class of models.

Svetunykov S.G., Koretskaya Т.V.
COMPARATIVE STUDY OF CLASSICAL INDEX AND COMPLEX VARIABLE INDEX IN MICEX SHARE PRICE PERFORMANCE ^{[№ 4 ' 2009]}
The paper addresses the share price performance in the stock exchange with focus on MICEX as a case study. It considers the indexes calculated by classical formulas and also indexes calculated with the aid of complex variables.