Development of an economic situation last 20 years has passed in Latvia through various stages. Including - Post-Soviet re-structuring of demand and closing of industrial giants; development of the economy based on transit; development of craft manufacture, small enterprises and branch of...

One of the most pressing problems in the Latvian economy is related to the energy sector. The most characteristic feature is coupled with the low efficiency of thermal energy consumption of households as a result of poor insulation of existing buildings in Latvia. Solving energy sector problems...

The paper analyses cost efficiency of Russian banks. Models of banks' production function are developed using stochastic production function approach. We consider several models, and the models of particular interest are models, which include asset quality and risk-preferences as factors....

Russian Abstract: Рассмотрена группировка отраслей промышленности и секторов экономики по совокупности таких показателей, как электроёмкость и потребление...

Russian Abstract: В работе прослежена эволюция подходов к оценке кредитоспособности и рейтингования экономических субъектов, рассмотрены особенности регулирования...

<B>Russian Abstract: Цель данной работы – выявление наиболее значимых факторов внешней и внутренней среды (к которой относятся финансовые показатели и качество...</b>

The monograph is devoted to use of distributed and parallel calculations in MATLAB interface. The technology is approved on standard problems of linear algebra. The industrial approach for identification of mathematical models of difficult systems on the basis of MATLAB parallel technics is...

An introduction to interval analysis of distributions, as a new direction of interval analysis, is presented, including illustrated examples. New formulas and additional restrictions for intervals of moments, including mean value, are obtained. Among them are Novoselov formulas for moments and...

This paper presents an overview of some general concepts and techniques of an adequacy estimation of simulation models of the banking business processes. A proposal on specific requirements for computer simulation models to banking activity re-engineering and optimization is formulated.

The paper deals with the role of the isomorphism and homomorphism in the theory and practice of simulation. These concepts are considered as a methodological framework for models adequacy evaluation and for their suitability extent estimation to the study and improvement of economic systems,...