Investigations of the boundary of the quantum correlation set have gained increased
attention in recent years. This is done through the derivation of quantum Bell inequalities …

A game-theoretic setting provides a mathematical basis for analysis of strategic interaction
among competing agents and provides insights into both classical and quantum decision …

A significant aspect of the study of quantum strategies is the exploration of the game-
theoretic solution concept of the Nash equilibrium in relation to the quantization of a game …

It is by now well established that there exist nonlocal games for which the best entanglement-
assisted performance is not better than the best classical performance. Here we show in …

Here we study multiplayer linear games, a natural generalization of xor games to multiple
outcomes. We generalize a recently proposed efficiently computable bound, in terms of the …

We explore the set of unitary matrices characterized by a given structure in the context of
their applications in the field of Quantum Information. In the first part of the Thesis we focus …

A physical system in game-theoretic terms is represented in this work. We first consider an
abstract game between a classical and a quantum player, whose results represent the two …

We study the faces of the set of quantum correlations, ie, the Bell and noncontextuality
inequalities without any quantum violation. First, we investigate the question of whether …

The characterization of the set of quantum correlations is a problem of fundamental
importance in quantum information. The question whether every proper (tight) Bell inequality …

We present some characterizations of characteristic graphs of row and/or column symmetric
channels. We also give a polynomial-time algorithm that decides whether there exists a …