Mathlib Map

Theorems · Inductive type · category theory

HomologicalComplex.IsStrictlySupported

{ι : Type u_1} →
  {ι' : Type u_2} →
    {c : ComplexShape ι} →
      {c' : ComplexShape ι'} →
        {C : Type u_3} →
          [inst : CategoryTheory.Category.{v_1, u_3} C] →
            [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] → HomologicalComplex C c' → c.Embedding c' → Prop

If K : HomologicalComplex C c', then K.IsStrictlySupported e holds for an embedding e : c.Embedding c' of complex shapes if K.X i' is zero whenever i' is not of the form e.f i for some i.

Defined in
Mathlib.Algebra.Homology.Embedding.IsSupported
Cited by
11 results in Mathlib
Foundations
Depth 3 from the axioms · uses no axioms
Assumes
CategoryTheory.CategoryCategoryTheory.Limits.HasZeroMorphisms

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

CochainComplex.IsStrictlyGE · cited by 34CochainComplex.IsStrictly…CochainComplex.IsStrictlyLE · cited by 20CochainComplex.IsStrictly…HomologicalComplex.isZero_X_of_isStrictlySupported · cited by 7HomologicalComplex.isZero…HomologicalComplex.isStrictlySupported_of_iso · cited by 4HomologicalComplex.isStri…HomologicalComplex.isStrictlySupported_mapHomologicalComplex_obj_iff · cited by 2HomologicalComplex.isStri…ComplexShape.Embedding.AreComplementary.isStrictlySupportedOutside₁_iff · cited by 2AreComplementary.isStrict…HomologicalComplex.isZero_iff_isStrictlySupported_and_isStrictlySupportedOutside · cited by 1HomologicalComplex.isZero…HomologicalComplex.IsStrictlySupported.isZero · cited by 1IsStrictlySupported.isZeroComplexShape.Embedding.AreComplementary.isStrictlySupportedOutside₂_iff · cited by 1AreComplementary.isStrict…HomologicalComplex.isIso_ιTruncLE_iff · cited by 1HomologicalComplex.isIso_…HomologicalComplex.isIso_πTruncGE_iff · cited by 1HomologicalComplex.isIso_…HomologicalComplex.isStrictlySupported_op_iff · cited by 0HomologicalComplex.isStri…HomologicalComplex.IsStrictlySupported.casesOn · cited by 0IsStrictlySupported.cases…HomologicalComplex.IsStrictlySupported.recOn · cited by 0IsStrictlySupported.recOnComplexShape.Embedding.AreComplementary.hom_ext · cited by 0AreComplementary.hom_extCategoryTheory.Category · cited by 32673CategoryTheory.CategoryCategoryTheory.Limits.HasZeroMorphisms · cited by 3275Limits.HasZeroMorphismsHomologicalComplex · cited by 1691HomologicalComplexComplexShape · cited by 1684ComplexShapeComplexShape.Embedding · cited by 337ComplexShape.EmbeddingHomologicalComplex.IsStrictly…CITED BYCITES

Cites5

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by15

Results whose statement or proof uses this declaration.