License affects software companies’ business activities. While proprietary software vendors create custom licenses, open source companies have less flexibility. The Open Source Initiative (OSI) defines a list of 72 licenses as open source (“OSI approved”). For a project to follow open...

In this paper, we give a survey on well-posedness notions of Tykhonov's type for vector optimization problems and the links between them with respect to the classification proposed by Miglierina, Molho and Rocca. We consider also the notions of extended well-posedness introduced by X.X. Huang in...

This paper aims at analysing the main features of the activities carried out by the Italian biotech industry. This topic is so wide and various that particularly we decided to focus on the value added activities of the so-called “pharma-biotech”, i.e. pharmaceutical firms that have...

The loanable funds theory (hereinafter: LFT) has met a paradoxical fate. Although the fundamental elements of this theory have been accepted by the mainstream monetary theory, few contemporary economists quote it explicitly.1 An important exception can be found in the text of Woodford (2003)...

In this paper a new Pòlya urn model is introduced and studied; in particular, a strong law of large numbers and two central limit theorems are proven. This urn generalizes a model studied in Berti et al. (2004), May et al. (2005) and in Crimaldi (2007) and it has natural applications in clinical...

From a commercial open source company's point of view, open source is ideally the ultimate in “grass roots" marketing where people learn by word-of-mouth about the project and where they volunteer their time and effort, resulting in a vibrant community that benefits the company in many ways....

In this paper we study the Metropolis algorithm in connection with two mean–field spin systems, the so called mean–field Ising model and the Blume–Emery–Griffiths model. In both this examples the naive choice of proposal chain gives rise, for some parameters, to a slowly mixing...