Year: 2025
Type: preprint
Abstract: We construct the Chow weight structure on a full subcategory of the category of $\mathrm{K}$-motives over a tame quotient stack in characteristic zero as defined by Hoyois. We also prove that in a quite general case, this full subcategory is exactly the category of geometric $\mathrm{K}$-motives. We apply this to give a partial Springer decomposition in the context of $\mathrm{K}$-motives.
Source: arXiv (Cornell University)
Author: Landim, Thiago
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4416257589
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