Locally injective abelian groups in a topos

DOI10.1080/00927878308822853zbMath0477.18009OpenAlexW2081303644MaRDI QIDQ3934680

Roswitha Harting

Publication date: 1983

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927878308822853

zbMATH Keywords

Grothendieck topoigroup-valued sheafinjective effacementleft G-moduleabelian groups in an elementary toposinternal and local injectivityinternal coproduct of abelian groups

Mathematics Subject Classification ID

Topoi (18B25) Projectives and injectives (category-theoretic aspects) (18G05) Presheaves and sheaves, stacks, descent conditions (category-theoretic aspects) (18F20)

Cites Work

• A remark on injectivity of sheaves of abelian groups
• Internal coproduct of abelian groups in an elementary topos

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