Coherent Functors
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Robin Hartshorne
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Article
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1998
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Elsevier Science
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English
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We develop Auslander's theory of coherent functors in the case of functors on modules of finite type over a noetherian ring A. In particular, the duality of coherent functors, which interchanges representable functors and tensor products, plays a special role. We apply these coherent functors to stu