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arXiv:math/0203284 [math.AG]AbstractReferencesReviewsResources

Inclusion-exclusion and Segre classes, II

Paolo Aluffi

Published 2002-03-28Version 1

Considerations based on the known relation between different characteristic classes for singular hypersufaces suggest that a form of the `inclusion-exclusion' principle may hold for Segre classes. We formulate and prove such a principle for a notion closely related to Segre classes. This is used to provide a simple computation of the classes introduced in math.AG/0203122, in certain special (but representative) cases.

Comments: 12 pages, 2 figures
Journal: Topics in algebraic and noncommutative geometry (Luminy/Annapolis, MD, 2001), 51-61, Contemp. Math., 324
Categories: math.AG, math-ph, math.MP
Subjects: 14C17, 14J17, 57R20
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arXiv:math/0203122 [math.AG] (Published 2002-03-13)
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arXiv:math/0511175 [math.AG] (Published 2005-11-07)
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