Symmetric powers in abstract homotopy categories

Gorchinskiy, S and Guletskii, V (2016) Symmetric powers in abstract homotopy categories. Advances in Mathematics, 292. pp. 707-754.

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Abstract

We study symmetric powers in the homotopy categories of abstract closed symmetric monoidal model categories, in both unstable and stable settings. As an outcome, we prove that symmetric powers preserve the Nisnevich and étale homotopy type in the unstable and stable motivic homotopy theories of schemes over a base. More precisely, if f is a weak equivalence of motivic spaces, or a weak equivalence between positively cofibrant motivic spectra, with respect to the Nisnevich or étale topology, then all symmetric powers are weak equivalences too. This gives left derived symmetric powers in the corresponding motivic homotopy categories of schemes over a base, which aggregate into a categorical λ-structures on these categories.

Item Type:	Article
Additional Information:	The paper is preparing for submission. ## TULIP Type: Articles/Papers (Journal) ##
Uncontrolled Keywords:	symmetric power, homotopy category, symmetric spectra, model monoidal category, simplicial category, cofibration, motivic zeta-function
Depositing User:	Symplectic Admin
Date Deposited:	09 Nov 2016 16:40
Last Modified:	19 Jan 2023 07:25
DOI:	10.1016/j.aim.2016.01.011
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3004413