Uniqueness of free 2-periodicities of links
arXiv:2505.22282 · doi:10.1090/proc/17779
Abstract
We show that if two links in the real projective 3-space have isotopic preimages in the 3-sphere by the double covering map, then they are themselves isotopic in .
10 pages, to appear in Proc. Amer. Math. Soc