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Theorems · Definition · category theory

CochainComplex.HomComplex.CohomologyClass.mkAddMonoidHom

{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    [inst_1 : CategoryTheory.Preadditive C] →
      (K L : CochainComplex C ℤ) →
        (n : ℤ) → CochainComplex.HomComplex.Cocycle K L n →+ CochainComplex.HomComplex.CohomologyClass K L n

The projection map Cocycle K L n →+ CohomologyClass K L n.

Defined in
Mathlib.Algebra.Homology.HomotopyCategory.HomComplexCohomology
Cited by
2 results in Mathlib
Foundations
Depth 79 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.Preadditive
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Around this declaration

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CochainComplex.HomComplex.leftHomologyData' · cited by 4HomComplex.leftHomologyDa…CochainComplex.HomComplex.leftHomologyData'_π · cited by 0HomComplex.leftHomologyDa…CochainComplex.HomComplex.CohomologyClass.mkAddMonoidHom_apply · cited by 0CohomologyClass.mkAddMono…CategoryTheory.Category · cited by 32673CategoryTheory.CategoryCategoryTheory.Preadditive · cited by 3309CategoryTheory.PreadditiveAddMonoidHom · cited by 3230AddMonoidHomCochainComplex · cited by 1016CochainComplexCochainComplex.HomComplex.Cocycle · cited by 130HomComplex.CocycleCochainComplex.HomComplex.CohomologyClass · cited by 49HomComplex.CohomologyClassCochainComplex.HomComplex.CohomologyClass.mk · cited by 34CohomologyClass.mkCohomologyClass.mkAddMonoidHomCITED BYCITES

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Cited by3

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