OAI/Algebra/AuslanderReiten/Cocycles/TwistedBoundary.lean
5 declarations, 0 contain sorry, 0 declared as axioms
- def
OAI.ArExplicit.CocycleData.radicalIndicesline 11 - theorem
OAI.ArExplicit.CocycleData.contraction_on_vertexline 14 - theorem
OAI.ArExplicit.CocycleData.contraction_radical_sumline 20 - theorem
OAI.ArExplicit.CocycleData.twisted_boundaryline 33 - theorem
OAI.ArExplicit.CocycleData.twisted_boundary_radicalline 49