ModuleOModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le.lean
Nyll.AlgebraicCurves.Cohomology.Sheaves.OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
6 declarations indexed from sourceView source ↗ Module documentation
OModule Presheaf exists strip res sub eq sum of box zigzag of le
Declarations
AlgebraicCurves.Cohomology.Sheaves.Proofs.OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le.G2bStripUniqueAux.rr
DocumentationRestrict regular functions along an inclusion of open subsets.
Source context 7 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Sheaves.Proofs
namespace OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
open CategoryTheory CategoryTheory.Limits AlgebraicGeometry TopologicalSpace
universe u
namespace G2bStripUniqueAux
variable {P : Scheme.{u}}
AlgebraicCurves.Cohomology.Sheaves.Proofs.OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le.G2bStripUniqueAux.rr_rr
Source context 7 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Sheaves.Proofs
namespace OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
open CategoryTheory CategoryTheory.Limits AlgebraicGeometry TopologicalSpace
universe u
namespace G2bStripUniqueAux
variable {P : Scheme.{u}}
AlgebraicCurves.Cohomology.Sheaves.Proofs.OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le.G2bStripUniqueAux.isSeparated_fst
Source context 10 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Sheaves.Proofs
namespace OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
open CategoryTheory CategoryTheory.Limits AlgebraicGeometry TopologicalSpace
universe u
namespace G2bStripUniqueAux
variable {P : Scheme.{u}}
section Main
variable {k : Type u} [Field k] {X Y : Scheme.{u}}
(fX : X ⟶ Spec (CommRingCat.of k)) (fY : Y ⟶ Spec (CommRingCat.of k))
[IsSeparated fX] [IsSeparated fY]
(p₁ : P ⟶ X) (p₂ : P ⟶ Y)
(𝒲 : P.OrderedAffineCover) (𝒱 : Y.OrderedAffineCover) (U : X.Opens)
omit [IsSeparated fX] in
AlgebraicCurves.Cohomology.Sheaves.Proofs.OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le.G2bStripUniqueAux.isAffineOpen_strip
Source context 10 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Sheaves.Proofs
namespace OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
open CategoryTheory CategoryTheory.Limits AlgebraicGeometry TopologicalSpace
universe u
namespace G2bStripUniqueAux
variable {P : Scheme.{u}}
section Main
variable {k : Type u} [Field k] {X Y : Scheme.{u}}
(fX : X ⟶ Spec (CommRingCat.of k)) (fY : Y ⟶ Spec (CommRingCat.of k))
[IsSeparated fX] [IsSeparated fY]
(p₁ : P ⟶ X) (p₂ : P ⟶ Y)
(𝒲 : P.OrderedAffineCover) (𝒱 : Y.OrderedAffineCover) (U : X.Opens)
omit [IsSeparated fX] in
AlgebraicCurves.Cohomology.Sheaves.Proofs.OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le.G2bStripUniqueAux.restrict_inter
Source context 9 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Sheaves.Proofs
namespace OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
open CategoryTheory CategoryTheory.Limits AlgebraicGeometry TopologicalSpace
universe u
namespace G2bStripUniqueAux
variable {P : Scheme.{u}}
section Main
variable {k : Type u} [Field k] {X Y : Scheme.{u}}
(fX : X ⟶ Spec (CommRingCat.of k)) (fY : Y ⟶ Spec (CommRingCat.of k))
[IsSeparated fX] [IsSeparated fY]
(p₁ : P ⟶ X) (p₂ : P ⟶ Y)
(𝒲 : P.OrderedAffineCover) (𝒱 : Y.OrderedAffineCover) (U : X.Opens)
AlgebraicGeometry.OModulePresheaf.exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
Source context 6 commands
Surrounding namespaces, section variables, and local commands at this declaration.
section ProofImplementation
namespace AlgebraicCurves.Cohomology.Sheaves.Proofs
namespace OModulePresheaf_exists_strip_res_sub_eq_sum_of_box_zigzag_of_le
open CategoryTheory CategoryTheory.Limits AlgebraicGeometry TopologicalSpace
universe u
open G2bStripUniqueAux in