OAI/GroupTheory/PolycyclicRecognition/Geometry/CartanPolarSourceFrames.lean
3 declarations, 0 contain sorry, 0 declared as axioms
Actual linked frames on the counted polar source cell
- abbrev
OAI.PolycyclicRecognition.CartanWordModel.PolarTiledSamplerData.LinkedSourceline 80Source documentation
The linked frames on this exact source cell.
abbrev PolarTiledSamplerData.LinkedSource := …
- theorem
OAI.PolycyclicRecognition.CartanWordModel.PolarTiledSamplerData.source_section_rightInverseline 91Source documentation
The section kept by the counted source sampler is a right inverse of its actual quotient homomorphism.
theorem PolarTiledSamplerData.source_section_rightInverse (hchartN : ∀ v, chartN v = F.ExpN v) : ∀ q, D.maps.quotient (σ q) = q := by … - theorem
OAI.PolycyclicRecognition.CartanWordModel.PolarTiledSamplerData.nonempty_linkedSourceline 110Source documentation
The prescribed polar sampler and original neighboring boxes construct all linked source frames, including their exact counted tile endpoints.
theorem PolarTiledSamplerData.nonempty_linkedSource (hε : 0 ≤ ε) (hbijN : Function.Bijective F.ExpN) (hchartN : ∀ v, chartN v = F.ExpN v) (haarN : NilpotentExponentialHaarInput F.N.modelSpace F.N.carrier) (dynkinN : NilpotentDynkinExpansionInput F.N.modelSpace F.N.carrier) {Eall : Set W} (hEall : IsCompact Eall) (hne : Eall.Nonempty) (γ : M.Bases) (hγ : IsMaximizingColumnBasis (wordListCoordinates M.letter M.wordList bN) (M.boxCost T hunimod eW Eall) γ.val) (w : W) (hBE : (fun z => z + w) '' normalizedPolarTemplates K ε 1 ⊆ Eall) (hw : ∀ i, 0 ≤ (M.supportIn T hunimod eW).weightSupport Eall i) …Mentions: OAI.PolycyclicRecognition.NilpotentExponentialHaarInput, OAI.PolycyclicRecognition.NilpotentDynkinExpansionInput, OAI.PolycyclicRecognition.IsMaximizingColumnBasis, OAI.PolycyclicRecognition.wordListCoordinates, OAI.PolycyclicRecognition.normalizedPolarTemplates