OAI/Analysis/Unitarizability/Masked.lean
17 declarations, 0 contain sorry, 0 declared as axioms
Bounded masked operators. All labels remain separate, including repeated values of the product list.
- abbrev
OAI.Dixmier.Masked.Spaceline 17 - abbrev
OAI.Dixmier.Masked.Fibreline 18 - def
OAI.Dixmier.Masked.shiftline 20 - theorem
OAI.Dixmier.Masked.shift_applyline 23 - def
OAI.Dixmier.Masked.termline 25 - def
OAI.Dixmier.Masked.operatorline 33 - theorem
OAI.Dixmier.Masked.term_applyline 37 - theorem
OAI.Dixmier.Masked.operator_applyline 43 - def
OAI.Dixmier.Masked.rowSetline 48 - def
OAI.Dixmier.Masked.columnSetline 49 - def
OAI.Dixmier.Masked.edgeEnergyline 52 - theorem
OAI.Dixmier.Masked.edge_summableline 56 - theorem
OAI.Dixmier.Masked.edgeEnergy_summableline 72 - theorem
OAI.Dixmier.Masked.sum_subfamilyline 75 - theorem
OAI.Dixmier.Masked.row_estimateline 79 - theorem
OAI.Dixmier.Masked.edgeEnergy_reindexline 110 - theorem
OAI.Dixmier.Masked.masked_boundline 135Source documentation
Row and column synthesis bounds imply the masked operator bound, without assuming that the product labels s_i are distinct.
theorem masked_bound (v : I → Fibre K) (s : I → G) (c : G → I → ℂ) (hc : ∀ x i, ‖c x i‖ ≤ 1) {b : ℝ} (hb : 0 ≤ b) (hrow : ∀ x, ‖FiniteSynthesis.synthesis v (rowSet c x)‖ ≤ b) (hcol : ∀ y, ‖FiniteSynthesis.synthesis v (columnSet s c y)‖ ≤ b) : ‖operator v s c hc‖ ≤ b^2 := by …Mentions: OAI.Dixmier.Masked.Fibre, OAI.Dixmier.FiniteSynthesis.synthesis, OAI.Dixmier.Masked.rowSet, OAI.Dixmier.Masked.columnSet, OAI.Dixmier.Masked.operator