OAI/Geometry/SurfaceImmersion/Atlas/TransverseCompactCurveCharts.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

An unconditional compact double curve with genuine line charts in its interior and half-line charts at precisely its finite diagonal set.

  1. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.doubleCurveBoundary line 17
  2. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.doubleCurveBoundary_finite line 21
  3. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.transverse_double_curve_interior_chart line 32
  4. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.transverse_double_curve_boundary_chart line 51
  5. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.exists_compact_double_curve_charts line 73