trureturingGitHub MATHEMATICAL ATLAS

Geometry / CONCEPT

Null frontier of the Tribonacci Rauzy fractal

The frontier of the actual Tribonacci Rauzy fractal has planar Haar measure zero.

Closed Authored exposition
DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH9
DOCUMENT LINKS0
THEOREM

The original Rauzy frontier has volume zero

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Direct recorded relationships
Regular closure of the Tribonacci Rauzy fractalRegular closure of theTribonacci Rauzy fractalNull frontier from contracting open coversNull frontier from contractingopen coversNull frontier of the Tribonacci Rauzy fractalNull frontier of the TribonacciRauzy fractal
Proof dependencyStructural affinityDocument link

Certified topology / UPSTREAM

Prerequisites

Certified topology / DOWNSTREAM

Consequences

None recorded in this release.

RELATED KNOWLEDGE

Structural connections

Documents & exposition

None recorded in this release.

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None recorded in this release.

LIBRARY / RELEASE VERSIONS

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Certified provenance

Exact release coordinate

Lean sourceResearch workspace
Status
Closed
Depth
9
Layer
D5/S3
Domain
Geometry
Node ID
D5/S3/Geometry/Rauzy/TribonacciNullBoundary
Repository path
D5/S3/Geometry/Rauzy/TribonacciNullBoundary.lean
Truth release
sha256:76a8db6a0f78609b1b9d4a959c8392f2752f2daaddc1930e046e34ce07d0f608
Source commit
b52262a023c4db9bb30a128ebfd80ea4ef4c1a53
Source tree
37a24ddf3b9983bdabf0acbfd9b32b06c35c28d3

Authority boundary

Dependency edges, status, and source coordinates come from the verified release and certified topology. Blueprint exposition is labeled separately. A fallback title carries no additional mathematical authority.