Corollary 2

Tag 0770, permanent. Cite it as [Bourbaki, Tag 0770].

Suppose u has a Jordan decomposition. Then every endomorphism of E which commutes with u also commutes with $u_s$ and $u_n$ .

Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.

Cited by

Nothing.