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arXiv:math/0012061 [math.AG]AbstractReferencesReviewsResources

Coherent Sheaves on Configuration Schemes

Valery A. Lunts

Published 2000-12-08Version 1

We introduce and study configuration schemes, which are obtained by ``glueing'' usual schemes along closed embeddings. The category of coherent sheaves on a configuration scheme is investigated. Smooth configuration schemes provide alternative ``resolutions of singularities'' of usual singular schemes. We consider in detail the case when the singular scheme is a union of hyperplanes in a projective space.

Comments: 27 pages latex
Categories: math.AG
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