Abstract
We give examples of knots distinguished by the total rank of their Khovanov homology but sharing the same two-fold branched cover. Hence Khovanov homology does not yield an invariant of two-fold branched covers.
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APA
Watson, L. (2010). A remark on Khovanov homology and two-fold branched covers. Pacific Journal of Mathematics, 245(2), 373–380. https://doi.org/10.2140/pjm.2010.245.373
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