Injective objects in the category of abelian groups are precisely the divisible groups. However, despite using injective resolutions of sheaves everywhere, I realized that I did not know a single example of an injective sheaf. I have searched for such examples but unfortunately found none on the internet. What are some easy examples of injective abelian sheaves (if there exist any)?
2026-05-17 02:55:26.1778986526
What are some examples of injective sheaves?
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