A VPN (Virtual Private Network) simulates a secure private network through a shared public insecure infrastructure like the Internet. The VPN protocol provides a secure and reliable access from home/office on any networking technology transporting IP packets. In this article we study the...

We propose an algorithm for computing "main stable sets" recently introduced by Ciardiello, Di Liddo (2009) on effectiveness form coalitional games modeled through a directed pseudograph. The algorithm is based upon a graph traversing method exploring extended paths minimal in coalitions and we...

In this work we explore some properties of on-Neumann-Morgenstern stable sets in the environment of multidimensional spatial voting situations. In our framework, the set of outcomes under consideration is some compact and convex subset of some finite dimensional Euclidean space and any majority...

The paper investigates the stability of the International Environmental Agreement in a model of emission reduction. We consider a two stage game, in which in the first stage each country decides whether or not to join the agreement while, in the second stage, the quantity of emissions reduction...

Wireless ad hoc single-rate environments typically use a Distance Vector routing with a metric based on hop-count minimization. In practice, the technique of minimizing the distance does not reward in the case of multirate, therefore it may be prefereable to use protocols privileging link...

This paper examines the role of FDI in promoting growth in 25 Central and Southern Eastern Europe (CSEE) using a dynamic panel approach that includes lags of involved variables to mitigate the problem of serial correlation. It adopts also a ‘general-to-specific' approach to deal with the...

Il presente lavoro mira all'acquisizione di conoscenze specifiche in ordine all'offerta formativa al fine di migliorare la programmazione didattica delle Facoltà dell'Università degli Studi di Foggia. Si analizzeranno: 1. le preferenze degli studenti distinti in base al genere per Facoltà e i...

In this paper we propose the state of art in the theory of coalitional games in effectiveness form without bargaining between coalitions. We study some solution concepts: The largest consistent set (Chwe, 1994); the largest cautious consistent set (Mauleon et al., 2004); the credible consistent...

Historically, FDIs have long been considered as an alternative means for firms to internationalize. According to this line of thought, a substitution relationship between exports and FDIs would be expected. However, recent developments in new trade theory, emphasize that exports and FDIs can be...

I present a proof on finiteness of Von Neumann and Morgenstern's majority stable sets in multidimensional voting games in the case of differentiable utility functions on Rk and 3 players. The central hypothesis is based on a light separation property which is real common for family of functions...