OAI/Topology/ArtinGroups/ParabolicIntersections/VisualParabolicSubtree.lean

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6 declarations, 0 contain sorry, 0 declared as axioms

Every proper standard parabolic preserves a proper convex subtree.

  1. def OAI.HarmonicArtin.ParabolicIntersections.parabolicSubtree line 16
  2. lemma OAI.HarmonicArtin.ParabolicIntersections.parabolicSubtree_generators line 21
  3. lemma OAI.HarmonicArtin.ParabolicIntersections.parabolicSubtree_pathClosed line 38
  4. lemma OAI.HarmonicArtin.ParabolicIntersections.parabolicSubtree_invariant line 45
  5. lemma OAI.HarmonicArtin.ParabolicIntersections.parabolicSubtree_proper line 49
  6. lemma OAI.HarmonicArtin.ParabolicIntersections.parabolicSubtree_boundary line 66