Module

Basic.lean

Nyll.ProCGroups.FoxDifferential.Completed.FiniteStage.PrimePower.System.Limit.Basic
6 declarations indexed from sourceView source ↗

Fox differential: prime power — system — limit — basic

The principal declarations in this module are:

  • FoxAlgebraicStagePrimePowerSourceLimit

Inverse limit of the prime-power finite Fox source group-algebra system.

  • FoxAlgebraicStagePrimePowerTargetLimit

Inverse limit of the prime-power finite Fox target group-algebra system.

  • foxAlgebraicStagePrimePowerSourceLimitToFamily_injective

The family map out of the source inverse limit is injective.

  • foxAlgebraicStagePrimePowerTargetLimitToFamily_injective

The family map out of the target inverse limit is injective.

Declarations

FoxDifferential.FoxAlgebraicStagePrimePowerSourceLimit

Inverse limit of the prime-power finite Fox source group-algebra system.

Source context 10 commands

Surrounding namespaces, section variables, and local commands at this declaration.

namespace FoxDifferential
noncomputable section
open ProCGroups.InverseSystems
open ProCGroups.ProC
universe u v
variable (ℓ : ℕ)
variable {G : Type u} [Group G] [TopologicalSpace G] [IsTopologicalGroup G]
variable {H : Type v} [Group H] [TopologicalSpace H] [IsTopologicalGroup H]
variable {X : Type u} [DecidableEq X]
variable (N : Subgroup (FreeGroup X)) [N.Normal] (n : ℕ)
abbrev FoxAlgebraicStagePrimePowerSourceLimit
    (N : Subgroup (FreeGroup X)) : Type u
FoxDifferential.FoxAlgebraicStagePrimePowerTargetLimit

Inverse limit of the prime-power finite Fox target group-algebra system.

Source context 10 commands

Surrounding namespaces, section variables, and local commands at this declaration.

namespace FoxDifferential
noncomputable section
open ProCGroups.InverseSystems
open ProCGroups.ProC
universe u v
variable (ℓ : ℕ)
variable {G : Type u} [Group G] [TopologicalSpace G] [IsTopologicalGroup G]
variable {H : Type v} [Group H] [TopologicalSpace H] [IsTopologicalGroup H]
variable {X : Type u} [DecidableEq X]
variable (N : Subgroup (FreeGroup X)) [N.Normal] (n : ℕ)
abbrev FoxAlgebraicStagePrimePowerTargetLimit
    (N : Subgroup (FreeGroup X)) [N.Normal] : Type u
FoxDifferential.foxAlgebraicStagePrimePowerSourceLimitToFamily

Forget a source inverse-limit element to its compatible family of source stages.

Source context 10 commands

Surrounding namespaces, section variables, and local commands at this declaration.

namespace FoxDifferential
noncomputable section
open ProCGroups.InverseSystems
open ProCGroups.ProC
universe u v
variable (ℓ : ℕ)
variable {G : Type u} [Group G] [TopologicalSpace G] [IsTopologicalGroup G]
variable {H : Type v} [Group H] [TopologicalSpace H] [IsTopologicalGroup H]
variable {X : Type u} [DecidableEq X]
variable (N : Subgroup (FreeGroup X)) [N.Normal] (n : ℕ)
def foxAlgebraicStagePrimePowerSourceLimitToFamily
    (N : Subgroup (FreeGroup X)) :
    FoxAlgebraicStagePrimePowerSourceLimit (ℓ := ℓ) (X := X) N →
      ((a : ℕ) → foxAlgebraicStagePrimePowerSourceGroupAlgebra (ℓ := ℓ) (X := X) N a)
FoxDifferential.foxAlgebraicStagePrimePowerTargetLimitToFamily

Forget a target inverse-limit element to its compatible family of target stages.

Source context 10 commands

Surrounding namespaces, section variables, and local commands at this declaration.

namespace FoxDifferential
noncomputable section
open ProCGroups.InverseSystems
open ProCGroups.ProC
universe u v
variable (ℓ : ℕ)
variable {G : Type u} [Group G] [TopologicalSpace G] [IsTopologicalGroup G]
variable {H : Type v} [Group H] [TopologicalSpace H] [IsTopologicalGroup H]
variable {X : Type u} [DecidableEq X]
variable (N : Subgroup (FreeGroup X)) [N.Normal] (n : ℕ)
def foxAlgebraicStagePrimePowerTargetLimitToFamily
    (N : Subgroup (FreeGroup X)) [N.Normal] :
    FoxAlgebraicStagePrimePowerTargetLimit (ℓ := ℓ) (X := X) N →
      ((a : ℕ) → foxAlgebraicStagePrimePowerTargetGroupAlgebra (ℓ := ℓ) (X := X) N a)
FoxDifferential.foxAlgebraicStagePrimePowerSourceLimitToFamily_injective

The family map out of the source inverse limit is injective.

Source context 11 commands

Surrounding namespaces, section variables, and local commands at this declaration.

namespace FoxDifferential
noncomputable section
open ProCGroups.InverseSystems
open ProCGroups.ProC
universe u v
variable (ℓ : ℕ)
variable {G : Type u} [Group G] [TopologicalSpace G] [IsTopologicalGroup G]
variable {H : Type v} [Group H] [TopologicalSpace H] [IsTopologicalGroup H]
variable {X : Type u} [DecidableEq X]
variable (N : Subgroup (FreeGroup X)) [N.Normal] (n : ℕ)
omit [DecidableEq X] in
theorem foxAlgebraicStagePrimePowerSourceLimitToFamily_injective
    (N : Subgroup (FreeGroup X)) :
    Function.Injective
      (foxAlgebraicStagePrimePowerSourceLimitToFamily (ℓ := ℓ) (X := X) N)
FoxDifferential.foxAlgebraicStagePrimePowerTargetLimitToFamily_injective

The family map out of the target inverse limit is injective.

Source context 11 commands

Surrounding namespaces, section variables, and local commands at this declaration.

namespace FoxDifferential
noncomputable section
open ProCGroups.InverseSystems
open ProCGroups.ProC
universe u v
variable (ℓ : ℕ)
variable {G : Type u} [Group G] [TopologicalSpace G] [IsTopologicalGroup G]
variable {H : Type v} [Group H] [TopologicalSpace H] [IsTopologicalGroup H]
variable {X : Type u} [DecidableEq X]
variable (N : Subgroup (FreeGroup X)) [N.Normal] (n : ℕ)
omit [DecidableEq X] in
theorem foxAlgebraicStagePrimePowerTargetLimitToFamily_injective
    (N : Subgroup (FreeGroup X)) [N.Normal] :
    Function.Injective
      (foxAlgebraicStagePrimePowerTargetLimitToFamily (ℓ := ℓ) (X := X) N)