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arXiv:1202.2940 [math.AG]AbstractReferencesReviewsResources

Reconstruction of a variety from $\mathscr{O}[[\hbar]]$-modules

Hou-Yi Chen

Published 2012-02-14, updated 2013-06-30Version 2

We prove that varieties are uniquely determined by the derived category of $\mathscr{O}[[\hbar]]$-modules with coherent cohomology which is the same as $\mathscr{O}$-modules proved by A. Bondal and D. Orlov. We also generalize a theorem of Orlov.

Comments: 22 pages. arXiv admin note: text overlap with arXiv:0802.1245, arXiv:1003.3304, arXiv:0906.2175, arXiv:1103.0253 by other authors; final version
Categories: math.AG
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