OAI/GroupTheory/PolycyclicRecognition/Algebra/DynkinLocalParameters.lean

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6 declarations, 0 contain sorry, 0 declared as axioms

Local BCH parameters without an exponential bijection

The basis-input BCH polynomial is smooth and has derivative the identity at zero. Its derivative follows from the one-coordinate restrictions, already determined by the actual exponential curves.

  1. def OAI.PolycyclicRecognition.basisDynkinParameter line 22
  2. theorem OAI.PolycyclicRecognition.basisDynkinParameter_eq line 26
  3. theorem OAI.PolycyclicRecognition.contDiff_basisDynkinParameter line 39
  4. theorem OAI.PolycyclicRecognition.basisDynkinParameter_zero line 56
  5. theorem OAI.PolycyclicRecognition.basisDynkinParameter_single_of_product line 68
  6. theorem OAI.PolycyclicRecognition.hasFDerivAt_basisDynkinParameter_zero line 85