OAI/Algebra/AuslanderReiten/Stable/StableExt.lean

GitHub source file

4 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.ArExplicit.completeExtCocycleMap line 19
  2. theorem OAI.ArExplicit.completeExtCocycleMap_mk line 23
  3. theorem OAI.ArExplicit.completeExtCocycleMap_stable_zero_iff line 27
  4. theorem OAI.ArExplicit.positiveExtVanish_of_stableCokernels line 52