Planning of waste management system in urban area should take into consideration many legal, technological, financial, economic, technical, ecological, social and spatial aspects. The aim of the paper is to propose the method, which can be helpful in planning procedure of waste management system in European cities or regions, which comprise with following steps: identification of produced volum...

Generally, financial mergers can bring some advantages in terms of improving financial structures, and promoting the operating performance of financial organizations. Meanwhile, official reports demonstrate that the policy of bank mergers has fallen short of expectations, and the choice of managerial strategies remains a major issue for bank administrators. This investigation establishes an ana...

We evaluate the prediction accuracy of models designed using different classification methods depending on the technique used to select variables, and we study the relationship between the structure of the models and their ability to correctly predict financial failure. We show that a neural network based model using a set of variables selected with a criterion that it is adapted to the network...

We consider the bicriteria investment Boolean problem of finding the Pareto set based on efficiency and risk criteria. The quantitative stability characteristics of the problem are investigated, and lower and upper bounds for a stability radius are obtained for the case where portfolio and financial market state spaces are endowed with the Hölder metric. Calculation of these bounds provides inv...