OAI/GroupTheory/PolycyclicRecognition/Analysis/RationalQuasiUnipotentFiltration.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

Rational actions with finite-index vanishing difference words

Extend scalars to the algebraic closure for the common-eigenvector argument, then descend the vanishing of operator words through the injective tensor map.

  1. def OAI.PolycyclicRecognition.algebraicClosureAction line 20
  2. theorem OAI.PolycyclicRecognition.rationalAction_finiteIndex_unipotent_filtration line 37