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Differences between reflexives and projectives modules
Let R be a normal noetherian domain.
What is the difference between a finitely generated reflexive module and a finitely generated projective module?
Can anybody recommend any references or make ...
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Extending vector bundles over a regular divisor in a regular affine scheme
This is more-or-less question (3) on page 170 of Quillen's "Projective Modules over Polynomial Rings" (link):
Let $A$ be a regular Noetherian ring and let $f \in A$ be an element of $A$ such that $...