OAI/GroupTheory/PolycyclicRecognition/Lattices/KernelCompletionEmbedding.lean

GitHub source file

3 declarations, 0 contain sorry, 0 declared as axioms

The completion embeds the original topology

The integer quotient is recovered continuously from the real height. On each fiber a continuous linear left inverse recovers the original kernel coordinate.

  1. theorem OAI.PolycyclicRecognition.completion_factorization line 28
  2. theorem OAI.PolycyclicRecognition.kernelCompletion_continuous line 38
  3. theorem OAI.PolycyclicRecognition.kernelCompletion_isEmbedding line 46