Compositionality of Global Dynamics in Product and Skew-Product Systems

We study the compositionality of global dynamics through attractor lattices and order structures of recurrent dynamics in product and skew-product systems using Conley theory.

For product systems, these structures can be characterized algebraically in terms of the structure of component systems, where we prove that the attractor lattice of the direct product of two flows is isomorphic to the coproduct of the attractor lattices of the component flows.

We also consider fast-slow, skew-product systems that arise from singular perturbation of a parameterized dynamical system.

These results provide a framework for decomposing global dynamics into lower-dimensional subsystems and suggest computational approaches for constructing Conley-Morse representations through composition.