On voevodsky's algebraic k-theory spectrum
Autor(en): | Panin, I. Pimenov, K. Röndigs, O. |
Stichwörter: | Homotopies; K-Theory; Monoidal structure; Ring structures, Algebra; Topology, Theorem proving | Erscheinungsdatum: | 2009 | Enthalten in: | Algebraic Topology: The Abel Symposium 2007 - Proceedings of the 4th Abel Symposium | Startseite: | 279 | Seitenende: | 330 | Zusammenfassung: | Under a certain normalization assumption we prove that the P1 -spectrum BGL of Voevodsky which represents algebraic K-theory is unique over Spec(ℤ). Following an idea of Voevodsky, we equip the P1 -spectrum BGL with the structure of a commutative P1-ring spectrum in the motivic stable homotopy category. Furthermore, we prove that under a certain normalization assumption this ring structure is unique over Spec(ℤ). For an arbitrary Noetherian scheme S of finite Krull dimension we pull this structure back to obtain a distinguished monoidal structure on BGL. This monoidal structure is relevant for our proof of the motivic Conner-Floyd theorem (Panin et al., Invent Math 175: 435-451, 2008). It has also been used to obtain a motivic version of Snaith's theorem (Gepner and Snaith, arXiv:0712.2817v1 [math.AG]). © Springer-Verlag Berlin Heidelberg 2009. |
Beschreibung: | Conference of 4th Abel Symposium 2007: Algebraic Topology ; Conference Date: 5 August 2007 Through 10 August 2007; Conference Code:99190 |
ISBN: | 9783642011993 | DOI: | 10.1007/978-3-642-01200-6_10 | Externe URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-77955607618&doi=10.1007%2f978-3-642-01200-6_10&partnerID=40&md5=6803e08a5f9d5a52a2b56a88a2581ebe |
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