Symbolic dynamics

Symbolic dynamics is a branch of mathematics that studies dynamical systems through the use of symbols and sequences. It focuses on representing complex dynamical behaviors and trajectories in a simplified way using finite or countable sets of symbols. The primary idea in symbolic dynamics is to encode the states of a dynamical system as sequences of symbols. For example, one can take a continuous or discrete dynamical system and map its trajectories onto a finite alphabet (like {0, 1} for binary sequences).