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A note on tangent bundles in a category with a ring object. (English) Zbl 0392.18011


MSC:

18D35 Structured objects in a category (MSC2010)
18F99 Categories in geometry and topology
14M05 Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal)
14A20 Generalizations (algebraic spaces, stacks)
58A99 General theory of differentiable manifolds
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