Source-pinned research

Research proof index

Search theorem names, mathematical ideas, modules, topics, projects, and role-labelled researchers. Open a result for its complete indexed Lean declaration and source record.

This index contains 70 research declarations. Search 10,000 more complete Mathlib declarations.

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Project-declaredLean 4.33.0-rc1

Is Brownian Real indep zero

ProbabilityTheory.IsBrownianReal.indep_zero

Plain-language statement

Blumenthal's zero-one law: Let 𝓕 be the canonical filtration associated to a Brownian motion. Then the σ-algebra ⨅ s > 0, 𝓕 s is trivial.

probabilitystochastic processesmeasure theory

Source project: Brownian motion

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Is Stable class D

ProbabilityTheory.isStable_classD

Plain-language statement

The Class D is stable.

probabilitystochastic processesmeasure theory

Source project: Brownian motion

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Is Stable class DL

ProbabilityTheory.isStable_classDL

Plain-language statement

The Class DL is stable.

probabilitystochastic processesmeasure theory

Source project: Brownian motion

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Is Stable has Integrable Sup

ProbabilityTheory.isStable_hasIntegrableSup

Plain-language statement

The class of processes with integrable supremum is stable.

probabilitystochastic processesmeasure theory

Source project: Brownian motion

Person-level attribution pending.

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