Time evolution is formulated and discussed in the framework of Schröder's functional equation. The proposed method yields smooth, continuous dynamics without the prior need for local propagation equations.
Journal of Physics A Mathematical General
- Pub Date:
- December 2009
- Mathematical Physics;
- High Energy Physics - Theory;
- Nonlinear Sciences - Exactly Solvable and Integrable Systems
- This paper, and its sequel arXiv:1002.0104 [nlin.CD], are dedicated to Murray Gell-Mann on the occasion of his 80th birthday