English
Local cohomology agrees on ideals with the same radical; i.e., LocCoh(J,i) ≅ LocCoh(K,i) if J.radical = K.radical.
Русский
Локальная когомология согласуется на идеалах с одинаковым радикалом; LocCoh(J,i) ≅ LocCoh(K,i) при J.radical = K.radical.
LaTeX
$$isoOfSameRadical J K i$$
Lean4
/-- Local cohomology agrees on ideals with the same radical. -/
def isoOfSameRadical [IsNoetherian R R] (hJK : J.radical = K.radical) (i : ℕ) :
localCohomology J i ≅ localCohomology K i :=
(isoSelfLERadical J i).symm ≪≫ SelfLERadical.isoOfSameRadical hJK i ≪≫ isoSelfLERadical K i