Timeline for Is tensoring with a module representable iff it is locally free of finite rank?
Current License: CC BY-SA 2.5
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Dec 6, 2009 at 11:20 | comment | added | Andrew Critch | This only shows that (often) $\otimes A/I$ is not representable by an affine scheme Spec(R); I just added "by a scheme" to a few more places in the question to be clear about this. (Also, I'm starting to believe EGA...) | |
Dec 6, 2009 at 10:15 | history | edited | Kevin Buzzard | CC BY-SA 2.5 |
edited comments to reflect current state of question.
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Dec 6, 2009 at 8:42 | comment | added | Kevin Buzzard | Andrew: are you sure EGA is wrong?? Can you justify your assertion? If EGA is right then it provides a beautiful answer to your question. | |
Dec 6, 2009 at 8:27 | history | answered | Kevin Buzzard | CC BY-SA 2.5 |