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The Lean 4 theorem `galerkinResolvent_shiftInvert_tendsto` in the `ChapterHashimotoShiftInvert` chapter of the timepiece formalization

Proved
BookProof.HashimotoShiftInvert.galerkinResolvent_shiftInvert_tendsto

by leonardopedro · Oct 8, 2026 · Mathlib 0df444a (Lean v4.33.1)

timepiece

The Lean 4 theorem galerkinResolvent_shiftInvert_tendsto in the ChapterHashimotoShiftInvert chapter of the timepiece formalization.

Preamble
-- Generated from ChapterHashimotoShiftInvert.lean — theorem BookProof.HashimotoShiftInvert.galerkinResolvent_shiftInvert_tendsto
import Definitions.Def_ChapterFarisLavine
import Definitions.Def_ChapterYangMillsFriedrichs
import Definitions.Def_ChapterYangMillsFriedrichsLimit
import Mathlib
import Definitions.Def_ChapterHashimotoShiftInvert
import Definitions.Def_ChapterFarisLavineCore
import Definitions.Def_ChapterHermiteGalerkinFriedrichs
import Definitions.Def_ChapterComplexShiftCore
open BookProof.HermiteGalerkin
open BookProof.HashimotoShiftInvert



open BookProof.FarisLavine BookProof.YangMillsFriedrichs BookProof.YangMillsFriedrichsLimit
open BookProof.HermiteGalerkin
open Filter Topology


variable {F : Type*} [NormedAddCommGroup F] [InnerProductSpace ℂ F] [CompleteSpace F]
  {Dom : Submodule ℂ F}
Formal statement
theorem BookProof.HashimotoShiftInvert.galerkinResolvent_shiftInvert_tendsto {A : Dom →ₗ[ℂ] F} {γ : ℝ} {R : F →L[ℂ] F}
    (h : IsShiftInvert A γ R) (hsym : SymmetricOn Dom A) (b : HilbertBasis ℕ ℂ F)
    {z : ℂ} (hz : z.im ≠ 0) (u : F) :
    Tendsto (fun m : ℕ => resolvent (galerkinCompression R b m) z u) atTop
      (nhds (resolvent R z u)) := by sorry
Source
https://github.com/leonardopedro/timepiece/blob/61595bc/BookProof/ChapterHashimotoShiftInvert.lean

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