One of the major interests of finite model theory is to separate the expressive power of different logics or fragments of logics. In this paper, we define a variant of EhrenfeuchtF...
Code-based metrics such as coupling and cohesion are used to measure a system's structural complexity. But dealing with large systems--those consisting of several millions of...
We study definability and complexity issues for automatic and ω-automatic structures. These are, in general, infinite structures but they can be finitely presented by a collec...
In this research, we use a game-theoretic model to examine personalization of information in a twodimensional product differentiation model, when consumers attach importance to ...