Theorems · Definition · category theory

CategoryTheory.Abelian.SpectralObject.SpectralSequence.pageXIso

{C : Type u_1} →
  {ι : Type u_2} →
    {κ : Type u_3} →
      [inst : CategoryTheory.Category.{v_1, u_1} C] →
        [inst_1 : CategoryTheory.Abelian C] →
          [inst_2 : Preorder ι] →
            (X : CategoryTheory.Abelian.SpectralObject C ι) →
              {c : ℤ → ComplexShape κ} →
                {r₀ : ℤ} →
                  (data : CategoryTheory.Abelian.SpectralObject.SpectralSequenceDataCore ι c r₀) →
                    (r : ℤ) →
                      (hr : r₀ ≤ r) →
                        (pq : κ) →
                          (i₀ i₁ i₂ i₃ : ι) →
                            (h₀ : i₀ = data.i₀ r pq ⋯) →
                              (h₁ : i₁ = data.i₁ pq) →
                                (h₂ : i₂ = data.i₂ pq) →
                                  (h₃ : i₃ = data.i₃ r pq ⋯) →
                                    (n₀ n₁ n₂ : ℤ) →
                                      n₁ = data.deg pq →
                                        (hn₁ :
                                            autoParam (n₀ + 1 = n₁)
                                              CategoryTheory.Abelian.SpectralObject.SpectralSequence.pageXIso._auto_1) →
                                          (hn₂ :
                                              autoParam (n₁ + 1 = n₂)
                                                CategoryTheory.Abelian.SpectralObject.SpectralSequence.pageXIso._auto_3) →
                                            CategoryTheory.Abelian.SpectralObject.SpectralSequence.pageX X data r pq
                                                hr ≅
                                              X.E (CategoryTheory.homOfLE ⋯) (CategoryTheory.homOfLE ⋯)
                                                (CategoryTheory.homOfLE ⋯) n₀ n₁ n₂ hn₁ hn₂

The object on position pq on the rth page of the spectral sequence identifies to E^{deg pq}(i₀ ≤ i₁ ≤ i₂ ≤ i₃).

Defined in

Mathlib.Algebra.Homology.SpectralObject.SpectralSequence

Cited by

13 results in Mathlib

Foundations

Depth 98 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.AbelianPreorder