A minimal flabby sheaf and an Abelian group

DOI10.21099/TKBJM/1496159669zbMath0529.18008OpenAlexW587064474MaRDI QIDQ787262

Katsuya Eda

Publication date: 1983

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496159669

zbMATH Keywords

first cohomology groupcomplete Heyting algebraassociated double-negation sheafbijection on free summandsdouble-negation topologyglobal sections of quotientminimal flabby resolutionsheaf of Abelian groups on topological spacesimple sheaf

Mathematics Subject Classification ID

Resolutions; derived functors (category-theoretic aspects) (18G10) Heyting algebras (lattice-theoretic aspects) (06D20) Homological and categorical methods for abelian groups (20K40) Presheaves and sheaves, stacks, descent conditions (category-theoretic aspects) (18F20)

Related Items (3)

Boolean powers of abelian groups ⋮ A generalized direct product of Abelian groups ⋮ On Z-kernel groups

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