OAI/GroupTheory/PolycyclicRecognition/Finiteness/PoincareDualityBase.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

The dimension-zero and abelian cases of the solvable duality endgame

  1. theorem OAI.PolycyclicRecognition.leftRegular_invariants_eq_zero_of_infinite line 19
  2. theorem OAI.PolycyclicRecognition.regular_cohomology_zero_of_infinite line 30
  3. theorem OAI.PolycyclicRecognition.IsIntegralPoincareDualityGroup.subsingleton_of_zero line 40
  4. theorem OAI.PolycyclicRecognition.IsIntegralPoincareDualityGroup.polycyclic_of_zero line 55
  5. theorem OAI.PolycyclicRecognition.IsIntegralPoincareDualityGroup.polycyclic_of_commGroup line 63