The ongoing political, legal, and economic harmonization within the European Union has lead to a higher degree of integration of national financial markets. The introduction of the single European currency, the euro, eliminated a traditional source of risk to international portfolio investors....

Use cases and scenarios are used by most of the object-oriented modeling approaches for capturing users' requirements, analyzing the system and building the test cases. All the different methodologies have different approaches for modeling use cases and applying them to other object-oriented...

This thesis reviews the contemporary work in the area of the role of conjectural variations on the equilibrium price and quantity, in models of the oligopolistic industry. Industry is shown to be capable of producing from the competitive output, to the monopolistic, depending on the conjectural...