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Push-forwards for Witt groups of schemes

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 نشر من قبل Baptiste Calm\\`es
 تاريخ النشر 2011
  مجال البحث
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 تأليف Baptiste Calm`es




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We define push-forwards for Witt groups of schemes along proper morphisms, using Grothendieck duality theory. This article is an application of results of the authors on tensor-triangulated closed categories to such structures on some derived categories of schemes together with classical derived functors.



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