%0 Journal Article %T Cyclic branched covers of alternating knots and $L$-spaces %A Masakazu Teragaito %J Mathematics %D 2014 %I arXiv %X For any alternating knot, it is known that the double branched cover of the $3$-sphere branched over the knot is an $L$-space. We show that the three-fold cyclic branched cover is also an $L$-space for any genus one alternating knot. %U http://arxiv.org/abs/1404.6892v1