Kavli Affiliate: Max Tegmark
| First 5 Authors: Ziming Liu, Patrick Obin Sturm, Saketh Bharadwaj, Sam Silva, Max Tegmark
| Summary:
Discovering conservation laws for a given dynamical system is important but
challenging. In a theorist setup (differential equations and basis functions
are both known), we propose the Sparse Invariant Detector (SID), an algorithm
that auto-discovers conservation laws from differential equations. Its
algorithmic simplicity allows robustness and interpretability of the discovered
conserved quantities. We show that SID is able to rediscover known and even
discover new conservation laws in a variety of systems. For two examples in
fluid mechanics and atmospheric chemistry, SID discovers 14 and 3 conserved
quantities, respectively, where only 12 and 2 were previously known to domain
experts.
| Search Query: ArXiv Query: search_query=au:”Max Tegmark”&id_list=&start=0&max_results=3