The Clifford algebra of a finite morphism
| Autor: | Krashen, Daniel, Lieblich, Max |
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| Rok vydání: | 2015 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | We develop a general theory of Clifford algebras for finite morphisms of schemes and describe applications to the theory of Ulrich bundles and connections to period-index problems for curves of genus 1. Comment: Notation 2.2.2 and 2.3.1 in prior version have been changed (Definition 2.2.5 and Notation 2.2.6 in current version). Examples have been added to section 2. Proof of Lemma 2.3.11 (now Lemma 2.3.10) has been fixed, and various smaller corrections have been made as well |
| Databáze: | arXiv |
| Externí odkaz: |
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