OAI/Geometry/SurfaceImmersion/Atlas/PhaseTransitionCocycle.lean

GitHub source file

6 declarations, 0 contain sorry, 0 declared as axioms

Chain identities for the actual nonlinear phase charts. They transport both directions of an ordered crossing through a third chart.

  1. lemma OAI.ClosedSurfaceR4.surfacePhaseTransition_apply line 16
  2. lemma OAI.ClosedSurfaceR4.surfacePhaseTransition_source line 24
  3. lemma OAI.ClosedSurfaceR4.surfacePhaseTransition_cocycle_germ line 33
  4. lemma OAI.ClosedSurfaceR4.surfacePhaseTransition_self_germ line 50
  5. lemma OAI.ClosedSurfaceR4.surfacePhaseTransition_self_fderiv line 58
  6. lemma OAI.ClosedSurfaceR4.surfacePhaseTransition_fderiv_cocycle line 64