diffeomorphism.
/dif-ee-oh-mawr-fiz-uhm/US // ˌdɪf i oʊˈmɔr fɪz əm //
衍射,衍变,衍射法,衍射作用
Definitions
n.noun · 名词
- 1.
Mathematics.
- ›a differentiable homeomorphism.
Examples
One of them, known as the Arnold conjecture, predicts that Hamiltonian diffeomorphisms have a surprisingly large number of “fixed” points, which don’t move during a transformation.
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