Bourbaki

Example 3

Tag 02D5, permanent. Cite it as [Bourbaki, Tag 02D5].

Théories spectrales, chapter I, § 6. Algèbres stellaires

Let X be a compact topological space and let x0∈Xx_0\in X be a fixed element of X. The subalgebra C′(X)\mathscr{C}'(X) of C(X)\mathscr{C}(X) consisting of continuous functions f:X→f: X\rightarrow C\mathbf{C} such that f(x0)=0f(x_0) = 0 is a stellar algebra.

Bourbaki sets the proof directly after the statement, and the corpus does not separate them, so what is above is the statement and its proof together.

Cited by

Nothing.

Cites

Nothing.

Machine translation of the English, by gpt-5-6-mini, gpt-5.4, against glossary version 34. Not checked by a person. That model is a cut down version of the one the rest of this language was written by.