OAI/Analysis/KadisonKastler/TomitaAdjointCoordinates.lean

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The full adjoint Tomita graph in positive coordinates

The equation between the two bounded square roots determines the whole adjoint graph. Its solution uses their commuting squares summing to one.

  1. theorem OAI.KadisonKastler.linearIsometry_inner_right line 21
  2. theorem OAI.KadisonKastler.inner_selfAdjoint_left line 26
  3. theorem OAI.KadisonKastler.tomitaAdjoint_graph_equation line 33

    Source documentation

    Membership in the adjoint graph is an equation of bounded operators.

    theorem tomitaAdjoint_graph_equation (y z : H) :
        (y, z) ∈ (tomitaClosedLinearOperator M J Ω 1).adjoint.graph ↔
          tomitaGraphComplementRoot (M := M) J Ω
    …

    Mentions: OAI.KadisonKastler.tomitaClosedLinearOperator, OAI.KadisonKastler.tomitaGraphComplementRoot

  4. theorem OAI.KadisonKastler.tomitaAdjoint_graph_iff line 58

    Source documentation

    The adjoint graph is the complementary positive column.

    theorem tomitaAdjoint_graph_iff (y z : H) :
        (y, z) ∈ (tomitaClosedLinearOperator M J Ω 1).adjoint.graph ↔
          ∃ a : H,
            tomitaLinearPolarUnitary J Ω hsep hcyc (tomitaGraphRoot (M := M) J Ω a) = y ∧
    …

    Mentions: OAI.KadisonKastler.tomitaClosedLinearOperator, OAI.KadisonKastler.tomitaLinearPolarUnitary, OAI.KadisonKastler.tomitaGraphRoot