When assessing effect from conducting measures on managing material, information and financial flows in logistical systems of enterprises, a need arises in creation of information systems with the use of analytical instruments. The probabilistic character of formation and receipt of information...

Today Ukraine actively searches for its own way in the world integration processes, demonstrates a multi-vector foreign economic policy and carries out movement in the direction of integration with the EU and CIS countries. Taking into account establishment of international tourist relations,...

The article offers a number of economic and mathematical models of study of dependence of economic development (volumes of the gross domestic product) upon various parameters of dynamics of domestic economic system: volumes of industrial production, retail trade, export prices on steel, income...

Предложены модель расчета объема текущего товарного запаса организации, позволяющая не только минимизировать издержки хранения товарных запасов на складе, но...

The use of semantic space to control the dimension of economic and physical variables in the verification of economic mathematical models is proposed. The basis of the semantic space is the vector representation of dimension values. For construction of semantic space the classification of units...

Prompted by a real-life observation in the UK retail market, a two-player Prisoners’ Dilemma model of an alliance between two firms is adapted to include the response of a rival firm, resulting in a version of a three-player Prisoners’ Dilemma. We use this to analyse the impact on the...

This paper develops mathematical models of the tragedy of the commons analogous to ecological models of resource consumption. Tragedies differ fundamentally from predator–prey relationships in nature because human consumers of a resource are rarely controlled solely by that resource. Tragedies...