Question: Turbulence or turbulent flow can be characterized by which branch of  mathematics?
Sentence (from "Chaos theory"): 'Chaos' is an interdisciplinary theory stating that within the apparent randomness of chaotic complex systems, there are underlying patterns, constant feedback loops, repetition, self-similarity, fractals, self-organization, and reliance on programming at the initial point known as "sensitive dependence on initial conditions".
Relevant evidence: No