OAI/GroupTheory/PolycyclicRecognition/Algebra/ExpandingLinearRepresentation.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Realizing an expanding eigenvalue after changing the coefficient field

  1. theorem OAI.PolycyclicRecognition.PolynomialMatrixGroup.charpoly_root_ne_zero line 12
  2. theorem OAI.PolycyclicRecognition.PolynomialMatrixGroup.valued_representation_of_nontorsion_eigenvalue line 25
  3. theorem OAI.PolycyclicRecognition.PolynomialMatrixGroup.infinite_irreducible_fg_has_expanding_valued_representation line 71