Conormal Geometry of Maximal Minors
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Steven Kleiman; Anders Thorup
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Article
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2000
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Elsevier Science
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English
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Let A be a Noetherian local domain, N be a finitely generated torsion-free module, and M a proper submodule that is generically equal to N. Let A N be an arbitrary graded overdomain of A generated as an A-algebra by N placed in degree 1. Let A M be the subalgebra generated by M. Set C = Proj A M and