We first discuss classical General Relativity with particular focus on conservation laws and symmetries. We then look at quantum field theory and the role of Poincaré symmetries.
Questions on the meaning of wave function are still very puzzling in the spite of remarkable success of quantum predictions.
What is Complete Positivity? No, really… what's this thing about?
The talk concerns with an introduction to the theory of dynamical maps in Banach spaces, which are the main instruments around which my master thesis will be written.
Two different approaches of the well-known Caldeira Legget model will be presented and discussed.