Where does this definition of invariant torus come from?
This entry for invariant torus is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does invariant torus appear elsewhere on Lughet?
Yes — invariant torus appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.