Scoring the negotiation template and building the scoring system of the negotiation offers is a starting point for negotiation analysis. It is usually done by means of classic additive scoring model. Latest research confirms however that TOPSIS may be a good alternative for SAW-based models,...

The implementation of process-oriented management is essential challenge for most enterprises in the world. It requires from organization to define processes and establish a system of evaluation of the quality of processes including criterion, measures and method of evaluation. Unfortunately,...

The subject matter of the investigation is a barrier to the functioning of a certain inventory system in the case where the storage input is a non-aggregated dynamic-parameter process. The authors derive a system of differential equations satisfied by probability distribution density functions...

All costs generated by broker’s commission are included in portfolio optimization. The value of indicated broker’s commission is given as a constant point of some simple iteration process. The switching process is described as a closed transportation problem. It is proved that for a fixed...

The profit rate of the portfolio of shares in retrospective and forecasted periods is determined. Attention is paid to the different forecasting methods taking into account the properties of the forecasting operator time series components of the profit rate and risk of portfolio of shares. To...

Approximation of the plane point finite system is not only a theoretical problem. It exists also in engineering and economy. The points on the plane are the result of investigation and experience. So, it is highly probable to obtain results – points that are “not congruent” with the...

In the paper, the consequences of using double majority voting in the European Council of Ministers are analysed. An equivalent single majority distribution of seats is proposed and evaluated.

In the paper the authors propose an alternative way of assessing fractional dimension of time series. This fractional dimension, called fractal dimension, determines how the time series fills its space. It is used, e.g., to characterise series of stock exchange data, for the sake of fray degree....

The critical chain method is a recent alternative to the traditional critical path method, an alternative which is becoming more and more popular, but still lacks a formal description. It exists more or less on the level of ideas and seems to have quite a lot of gaps and non-researched areas....

A strategy for the choice of modal responses by an interactive decision support system is presented. The situation of incomplete knowledge of the world (control object) is considered. The responses are modal belief and possibility extensions of logic formulas. The strategy has been originally...