Source-pinned research

Research proof index

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Project-declaredLean 4.33.0-rc1

Diamond

Cslib.FLP.CanReachVia.diamond

Project documentation

A diamond property for CanReachVia. This theorem formalizes Proposition 1 of [Volzer2004].

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Subset inp

Cslib.FLP.CanReachVia.subset_inp

Plain-language statement

If inputs inp1 and inp2 agree on all processes in ps and state s is reachable from the initial state determined by inp1 by receiving messages with destinations in ps only, then there exists a state s2 that agrees with s on the states of all processes and is reachable from the initial state determined by inp2 by receiving messages with de...

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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