Software market is considered as a new object for the mathematical economics. A statistical study of the server operating systems market is provided, static and dynamic models of for-profit and non-for-profit software developers mixed duopoly are built (taking into account market growth,...

The article analyzes the ways of making investment decisions. The use of net present value (NPV) and internal rate of return (IRR) are criticized. Describes the indicator « the indicator of the speed of specific increment in value» (IS). The numerical example, proposed in the form of a...

A game-theoretical model of the investment value formation of the instruments of corporate control (shares or stakes in equity) is formulated and analyzed. It is shown that this value depends significantly on the allocation of equity among the owners, and the on the possibilities of the...

A sequential truel is a generalisation of duel. This type of games is known because of the «survival of the weakest» paradox, where weakest player have the highest probability of survival. We analyse a typical variation of this model, in which players are allowed to shoot in the air. We show...