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For questions related to the mathematical notion of site, which among others generalizes the notion of topological space. For questions on internet-sites, use online-resources, but note that these questions need to be very specific to research-level mathematics to be on-topic.

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What to call a morphism of sites inducing an equivalence on categories of sheaves?

Johnstone's Sketches of an Elephant (2 volumes) is a standard reference which uses "Morita equivalence" in this way. In fact, Jonstone systematically uses "Morita equivalence" in a similar way across …
Tim Campion's user avatar
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