Injectivity and injective hulls of Abelian groups in a localic topos

DOI10.1017/S0004972700004135zbMath0631.18009WikidataQ114117779 ScholiaQ114117779MaRDI QIDQ3767478

Kiran R. Bhutani

Publication date: 1988

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

localetopos of sheavesabelian categoryZorn's lemmacategory of abelian groupssheaves of abelian groupsBaer criteriaexistence of injective hullsideals of \({bbfZ}\)injective abelian groups

Mathematics Subject Classification ID

Topoi (18B25) Homological and categorical methods for abelian groups (20K40) Presheaves and sheaves, stacks, descent conditions (category-theoretic aspects) (18F20)

Related Items (1)

Stability of abelian groups in a topos of sheaves

Cites Work

• Injective Sheaves of Abelian Groups: A Counterexample
• WHEN ARE DIVISIBLE ABELIAN GROUPS INJECTIVE?

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