Reduction of Complex Dynamics in Far-from-equilibrium Systems: Nambu Non-equilibrium Thermodynamics
So Katagiri, Yoshiki Matsuoka, Akio Sugamoto

TL;DR
This paper introduces a Nambu bracket-based framework to simplify and analyze complex far-from-equilibrium thermodynamic systems with strong nonlinearity, highlighting local reductions and challenges in global extension.
Contribution
It presents a novel reformulation of nonlinear non-equilibrium systems using Nambu brackets and proposes a generalized approach with higher-order tensors.
Findings
Complex systems can be locally reduced to Nambu Non-equilibrium Thermodynamics.
Mathematical obstacles in global reduction are identified and discussed.
A generalized formulation incorporating nonlinear effects is proposed.
Abstract
Far-from-equilibrium thermodynamic systems dominated by strong nonlinearity are reformulated within a dynamical framework based on the Nambu bracket formalism. It is demonstrated that general complex nonlinear non-equilibrium systems can be locally reduced to a simple form of Nambu Non-equilibrium Thermodynamics (NNET). Furthermore, mathematical and dynamical obstacles encountered in extending this reduction globally are discussed, and a generalized formulation that incorporates nonlinear effects through mixed higher-order tensors is proposed.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
