Data di Pubblicazione:
2015
Citazione:
Existence and uniqueness of E-infinity structures on motivic K-theory spectra / N. Naumann, M. Spitzweck, P.A. Oestvaer. - In: JOURNAL OF HOMOTOPY AND RELATED STRUCTURES. - ISSN 1512-2891. - 10:3(2015), pp. 333-346. [10.1007/s40062-013-0062-3]
Abstract:
We show that algebraic (Formula presented.) -theory (Formula presented.) , the motivic Adams summand (Formula presented.) and their connective covers acquire unique (Formula presented.) structures refining naive multiplicative structures in the motivic stable homotopy category. The proofs combine (Formula presented.) -homology computations and work due to Robinson giving rise to motivic obstruction theory. As an application we employ a motivic to simplicial delooping argument to show a uniqueness result for (Formula presented.) structures on the (Formula presented.) -theory Nisnevich presheaf of spectra.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Motivic homotopy theory; E∞; structures;· Algebraic K-theory
Elenco autori:
N. Naumann, M. Spitzweck, P.A. Oestvaer
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