Bourbaki

Corollary 2

Tag 091K, permanent. Cite it as [Bourbaki, Tag 091K].

Integration, chapter V, § 3. Integration of positive measures

— Suppose that μ\mu is the sum of a summable family (μα)α∈A(\mu_\alpha)_{\alpha \in A} of positive measures belonging to the domain of Λ\Lambda. For μ\mu to belong to the domain of Λ\Lambda, it is necessary and sufficient that the family of measures μαΛ\mu_\alpha \Lambda be summable, in which case μΛ=∑α∈AμαΛ\mu \Lambda = \sum_{\alpha \in A} \mu_\alpha \Lambda.

It suffices to apply the Corollary of Prop. 1 of No. 1.

Proposition 5, expressed in the language of diffusions, takes the following form:

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

Cited by

Nothing.

Cites

Transcribed from the printed volume. Not translated.