posts Equivariant endomorphisms March 25, 2014 Mikołaj 1 Comment Fact. Suppose that is a one-orbit set and is an equivariant function. Then is a bijection. Continue reading →
is a one-orbit set and![\[f : X \to X\]](https://atoms.mimuw.edu.pl/wp-content/ql-cache/quicklatex.com-0777a5128e1af7764f6d6e04c5792039_l3.svg "Rendered by QuickLaTeX.com")
is a bijection. is a one-orbit set and is a bijection.