In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

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 Equalization method for the Stochastic Generalized Transportation Problem is presented. The algorithm allows to find the optimal solution to the problem of minimizing the expected total cost in the Generalized Transportation Problem with random demand. It is shown that the method is...

In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

In the paper a dynamic, interactive approach to the control of the project realization time is proposed. The duration time of the project activities is assumed to depend on certain factors, whose influence may change in time. On the basis of the project history up to a certain moment, the change...

The main goal of this paper is presentation a modern axiomatic approach to financial arithmetic. At the first, the axiomatic financial arithmetic theory was proposed by Peccati who has introduced the axiomatic definition of the future value. This theory has been extensively developed in past...

This article is dedicated to constructing a method for the probabilistic analysis of the functioning a certain production-supply system. We continue the research started in the article [8], where, among other things, we derived a set of partial differential equations satisfied by the joint...

This article measures the reaction of marginal investors to the announcement of a surprise dividend increase. Although field research is performed on companies listed on the Warsaw Stock Exchange, the article has important theoretical implications. Valuation theory gives many clues for the...

The purpose of this article is to identify the factors influencing the probability of winning in public procurement procedures and to assess the strength of their impact from the perspective of both: the bidder and procurer. The research was conducted with the use of series of quantitative...

Numerous problems that emerge in the process of project management can be presented as multi-criteria issues and solved with the help of the appropriate methods. The contracting authority, selecting one tender out of many available tenders, assesses them, taking into account various criteria,...