Non-equal-time Poisson bracketsPreprint English OPEN
Subject: Physics - Classical Physics | Mathematical Physics | High Energy Physics - Theory | Quantum Physics
arxiv: Mathematics::Quantum Algebra | Mathematics::Symplectic Geometry | Nonlinear Sciences::Exactly Solvable and Integrable Systems
The standard definition of the Poisson brackets is generalized to the non-equal-time Poisson brackets. Their relationship to the equal-time Poisson brackets, as well as to the equal- and non-equal-time commutators, is discussed.