OAI/Topology/CoarseAssembly/EmbeddingBoundaryComparison.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Equality of Roe boundary classes from two embeddings of one operator
- theorem
OAI.CoarseAssembly.DiscreteRoe.multiplierBoundaryUnitary_embeddingline 19 - theorem
OAI.CoarseAssembly.DiscreteRoe.multiplierBoundaryClass_embeddingline 36Source documentation
Two embeddings of the same operator give the same class whenever their transition is a Roe multiplier. Coefficient embeddings satisfy this via propagation zero.
theorem multiplierBoundaryClass_embedding (V W : E →ₗᵢ[ℂ] Module X H) (S : E →L[ℂ] E) (hS : IsSelfAdjoint S) (F G : multiplierAlgebra (X := X) (H := H)) (hF : IsSelfAdjoint F) (hG : IsSelfAdjoint G) …Mentions: OAI.CoarseAssembly.DiscreteRoe.Module, OAI.CoarseAssembly.DiscreteRoe.multiplierAlgebra