OAI/GroupTheory/PolycyclicRecognition/Algebra/FiniteRestriction.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Restriction through a surjective group homomorphism preserves finite generation

  1. def OAI.PolycyclicRecognition.restrictionModuleEquiv line 19
  2. theorem OAI.PolycyclicRecognition.restriction_span_of_span line 23
  3. theorem OAI.PolycyclicRecognition.finite_restriction_of_surjective line 48