Skew lattice structures on the financial events plane

In this paper we show that the plane of financial events (introduced recently by one of the authors) can be endowed, in a natural way, with skew lattice structures. These structures, far from being merely pure mathematical ones, have a precise financial dynamical meaning, indeed the real essence of the structures introduced in the paper is a dynamical one. Moreover this dynamical structures fulfill several meaningful properties. In the paper several theorems are proved about these structures and some applications to Financial Mathematics are given.