OAI/Topology/CoarseAssembly/RoeRows.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Reconstruction from finite operator rows

Finite propagation and finite metric balls make every row finite. The finite-row formula extends to arbitrary Hilbert-sum vectors by density of the single-coordinate subspaces.

  1. theorem OAI.CoarseAssembly.DiscreteRoe.operator_ext_entries line 19
  2. theorem OAI.CoarseAssembly.DiscreteRoe.entry_norm_le line 29
  3. theorem OAI.CoarseAssembly.DiscreteRoe.finite_row_apply line 39