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Localization in Khovanov homology (1810.04769v2)
Published 10 Oct 2018 in math.GT and math.AT
Abstract: We construct equivariant Khovanov spectra for periodic links, using the Burnside functor construction introduced by Lawson, Lipshitz, and Sarkar. By identifying the fixed-point sets, we obtain rank inequalities for odd and even Khovanov homologies, and their annular filtrations, for prime-periodic links in $S3$.