23 citations · 257 across the 67 of their papers we have counts for
5 papers · 1 filter
Alexander polynomial obstruction of bi-orderability for rationally homologically fibered knot groups
Tetsuya Ito
We show that if the fundamental group of the complement of a rationally homologically fibered knot in a rational homology 3-sphere is bi-orderable, then its Alexander polynomial ha…
Positive factorizations of symmetric mapping classes
Tetsuya Ito, Keiko Kawamuro
We study Question 7.9 in the paper "Monoids in the mapping class group" by Etnyre and Van Horn-Morris; whether a symmetric mapping class admitting a positive factorization is a lif…
A characterization of almost alternating knot
Tetsuya Ito
Generalizing Howie and Greene's characterization of alternating knots, we give a topological characterization of almost alternating knots.
On a question of Etnyre and Van Horn-Morris
Tetsuya Ito, Keiko Kawamuro
We answer Question 6.12 in the paper "Monoids in the mapping class group" written by Etnyre and Van Horn-Morris.
Quasi right-veering braids and non-loose links
Tetsuya Ito, Keiko Kawamuro
We introduce a notion of "quasi-right-veering" for closed braids, which plays an analogous role to "right-veering" for open books. We show that a transverse link in a contact 3…