A two-chart curve datum on a concrete surface `ConcreteSurface O pi u a b` comes from a global function `f` whose glued level generators cut out the left and right level kernels.
ProvedTypeDensity.concrete_two_chart_glued_generators_existtype-density
A two-chart curve datum on a concrete surface ConcreteSurface O pi u a b comes from a global function f whose glued level generators cut out the left and right level kernels.
Preamble
import Definitions.Def_TypeDensity_Basic import Definitions.Def_TypeDensity_Formula_LawAlgebra import Definitions.Def_TypeDensity_Measure_AdicCylinders import Definitions.Def_TypeDensity_Measure_HenselProducts import Definitions.Def_TypeDensity_Surfaces_Lengths import Definitions.Def_TypeDensity_Surfaces_PowerSeries import Definitions.Def_TypeDensity_Formula_FiniteFieldCounts import Definitions.Def_TypeDensity_Formula_StateCombinatorics import Definitions.Def_TypeDensity_Blowup_Directions import Definitions.Def_TypeDensity_Unramified_Extension import Definitions.Def_TypeDensity_Blowup_Charts import Definitions.Def_TypeDensity_Algebra_AlgebraType import Definitions.Def_TypeDensity_Measure_PrimitiveLocus import Definitions.Def_TypeDensity_Algebra_FactorInvariant import Definitions.Def_TypeDensity_Surfaces_TruncatedSeries import Definitions.Def_TypeDensity_Surfaces_ConcreteAtlas import Definitions.Def_TypeDensity_Blowup_DivisorPoints import Definitions.Def_TypeDensity_Blowup_TwoChartCurveData import Definitions.Def_TypeDensity_Recursion_Members import Definitions.Def_TypeDensity_Measure_MemberCharts import Definitions.Def_TypeDensity_Recursion_Termination import Theorems.Thm_TypeDensity_two_chart_global_function_exists import Theorems.Thm_TypeDensity_concrete_surface_isAdicComplete_parameterIdeal import Theorems.Thm_TypeDensity_concrete_surface_parameterIdeal_isMaximal import Theorems.Thm_TypeDensity_concrete_surface_isLocalRing import Theorems.Thm_TypeDensity_blowupChart_concrete_isNoetherianRing import Theorems.Thm_TypeDensity_concrete_surface_regular_pair_tx import Theorems.Thm_TypeDensity_concrete_surface_regular_pair_xt import Mathlib.FieldTheory.RatFunc.Basic import Mathlib.MeasureTheory.Measure.Haar.Unique import Mathlib.NumberTheory.ArithmeticFunction.Moebius import Mathlib.NumberTheory.Padics.PadicIntegers import Mathlib.RingTheory.IntegralClosure.IntegralRestrict import Mathlib.RingTheory.MvPowerSeries.Basic import Mathlib.RingTheory.RamificationInertia.Basic import Mathlib.Topology.Algebra.Nonarchimedean.AdicTopology import Mathlib.FieldTheory.Finite.GaloisField import Mathlib.RingTheory.AdicCompletion.Algebra import Mathlib.RingTheory.RegularLocalRing.Defs import Mathlib.Topology.Algebra.MvPolynomial import Mathlib.Algebra.Group.Pi.Units import Mathlib.Order.CompletePartialOrder import Mathlib.RingTheory.Henselian import Mathlib.RingTheory.Polynomial.Resultant.Basic import Mathlib.RingTheory.SimpleRing.Principal import Mathlib.FieldTheory.Finite.Extension import Mathlib.RingTheory.AdicCompletion.Noetherian import Mathlib.RingTheory.MvPowerSeries.Equiv import Mathlib.RingTheory.PicardGroup import Mathlib.FieldTheory.RatFunc.AsPolynomial import Mathlib.RingTheory.AdicCompletion.Completeness import Mathlib.Algebra.GroupWithZero.Submonoid.CancelMulZero import Mathlib.Algebra.Module.StablyFree.Basic import Mathlib.NumberTheory.Padics.RingHoms import Mathlib.Algebra.Azumaya.Basic import Mathlib.RingTheory.AdicCompletion.RingHom import Mathlib.RingTheory.TotallySplit import Mathlib.RingTheory.AdicCompletion.LocalRing import Mathlib.RingTheory.KrullDimension.NonZeroDivisors import Mathlib.Algebra.Group.NatPowAssoc import Mathlib.Algebra.Order.Ring.Star import Mathlib.Data.Int.Star import Mathlib.LinearAlgebra.Dimension.Torsion.Finite set_option autoImplicit false open TypeDensity open scoped BigOperators ENNReal
Formal statement
theorem TypeDensity.concrete_two_chart_glued_generators_exist (O : Type) [CommRing O] [IsDomain O]
[IsDiscreteValuationRing O] [IsAdicComplete (IsLocalRing.maximalIdeal O) O]
[Finite (IsLocalRing.ResidueField O)] (pi : O) (hpi : Irreducible pi) (u : (TwoSeries O)ˣ)
(a b : ℕ) (ha : 0 < a) (beta : BlowupRestriction (ConcreteSurface O pi u a b)
(surfaceT O pi u a b) (surfaceX O pi u a b))
(D : TwoChartCurveData (ConcreteSurface O pi u a b) (surfaceT O pi u a b) (surfaceX O pi u a b)
beta) :
∃ f : ConcreteSurface O pi u a b, ∃ G : GluedGenerators (ConcreteSurface O pi u a b)
(surfaceT O pi u a b) (surfaceX O pi u a b) beta (curveDataDegree D),
(∀ j : ℕ, surfaceToCechInput (ConcreteSurface O pi u a b) (surfaceT O pi u a b)
(surfaceX O pi u a b) j f =
(cechInputLattice (ConcreteSurface O pi u a b) (surfaceT O pi u a b) (surfaceX O pi u a b)
j).mkQ (gluedFunctionPair (ConcreteSurface O pi u a b) (surfaceT O pi u a b)
(surfaceX O pi u a b) G j)) ∧
∀ j : ℕ, Ideal.span {Ideal.Quotient.mk ((chartExceptional (ConcreteSurface O pi u a b) (surfaceT O pi u a b) (surfaceX O pi u a b))^j) (G.left j)} = leftLevelKernel D j ∧
Ideal.span {Ideal.Quotient.mk ((chartExceptional (ConcreteSurface O pi u a b) (surfaceX O pi u a b) (surfaceT O pi u a b))^j) (G.right j)} = rightLevelKernel D j := by sorrySource
TypeDensity/Blowup/FixedTangentCellBijection.lean#L321-L352