Interaction picture in the algebraic quantum theory

Abstract

It is shown that in the purely algebraic frame for quantum theory there is a possibility to define the Heisenberg, Schrodinger and interaction picture on the algebra of quasi-local observables. In the different pictures the equations of motion are derived. Some remarks are made concerning the quantum mechanics where the « algebraic frame » can be given explicitly and also checked directly by the usual « Hilbert space approach ».