OAI/NumberTheory/DukePrimeDegree/Geometry/NeutralWeightSpace.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

The finite-dimensional neutral weight space

Real scalar closure of the trace-zero neutral weights supplies a locally compact abelian group with Haar measure. Its diagonal action is the same neutral action used in the exceptional-return argument.

  1. def OAI.DukePrimeDegree.neutralWeightSpace line 22
  2. def OAI.DukePrimeDegree.neutralSpaceDiagonal line 36
  3. theorem OAI.DukePrimeDegree.continuous_neutralSpaceDiagonal line 45