OAI/GroupTheory/PolycyclicRecognition/Finiteness/CyclicExtensionFiniteness.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Finite projective resolutions through infinite cyclic extensions

  1. def OAI.PolycyclicRecognition.projectiveResolutionAlongIso line 15
  2. theorem OAI.PolycyclicRecognition.finiteProjectiveResolution_of_infiniteCyclicQuotient line 20
  3. theorem OAI.PolycyclicRecognition.typeFPInfinity_of_infiniteCyclicQuotient line 39