noncomputable def
GroupCohomology.corollary_23_28_homology_ind_H0_iso
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[DecidableEq G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
:
Instances For
noncomputable def
GroupCohomology.corollary_23_28_cohomology_coind_H0_iso
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
:
Instances For
theorem
GroupCohomology.corollary_23_28_homology_ind_vanishing
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[DecidableEq G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
(n : ℕ)
:
CategoryTheory.Limits.IsZero (groupHomology (Rep.ind ⊥.subtype A) (n + 1))
theorem
GroupCohomology.corollary_23_28_cohomology_coind_vanishing
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
(n : ℕ)
:
noncomputable def
GroupCohomology.corollary_23_28_cohomology_ind_H0_iso
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
:
Instances For
noncomputable def
GroupCohomology.corollary_23_28_homology_coind_H0_iso
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[DecidableEq G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
:
Instances For
theorem
GroupCohomology.corollary_23_28_cohomology_ind_vanishing
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
(n : ℕ)
:
CategoryTheory.Limits.IsZero (groupCohomology (Rep.ind ⊥.subtype A) (n + 1))
theorem
GroupCohomology.corollary_23_28_homology_coind_vanishing
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[DecidableEq G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
(n : ℕ)
:
theorem
GroupCohomology.induced_coinduced_cohomology_vanishing
{k : Type u}
[CommRing k]
{G : Type u}
[Group G]
[Fintype G]
(A : Rep.{u, u, u} k ↥⊥)
:
Nonempty (groupHomology (Rep.ind ⊥.subtype A) 0 ≅ groupHomology A 0) ∧ Nonempty (groupCohomology (Rep.ind ⊥.subtype A) 0 ≅ groupCohomology A 0) ∧ Nonempty (groupHomology (Rep.coind.{u, u, u, u} ⊥.subtype A) 0 ≅ groupHomology A 0) ∧ Nonempty (groupCohomology (Rep.coind.{u, u, u, u} ⊥.subtype A) 0 ≅ groupCohomology A 0) ∧ (∀ (n : ℕ), CategoryTheory.Limits.IsZero (groupHomology (Rep.ind ⊥.subtype A) (n + 1))) ∧ (∀ (n : ℕ), CategoryTheory.Limits.IsZero (groupCohomology (Rep.ind ⊥.subtype A) (n + 1))) ∧ (∀ (n : ℕ), CategoryTheory.Limits.IsZero (groupHomology (Rep.coind.{u, u, u, u} ⊥.subtype A) (n + 1))) ∧ ∀ (n : ℕ), CategoryTheory.Limits.IsZero (groupCohomology (Rep.coind.{u, u, u, u} ⊥.subtype A) (n + 1))