# Fermi–Pasta–Ulam–Tsingou problem

> apparent paradox in chaos theory that many complicated enough physical systems exhibited almost exactly periodic behavior instead of ergodic behavior

**Wikidata**: [Q462254](https://www.wikidata.org/wiki/Q462254)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fermi–Pasta–Ulam–Tsingou_problem)  
**Source**: https://4ort.xyz/entity/fermi-pasta-ulam-tsingou-problem


## References

1. Freebase Data Dumps. 2013