20 citations · 33 across the 10 of their papers we have counts for
11 papers
Toroidal 3-manifolds have circularly orderable fundamental groups
Steven Boyer, Cameron McA. Gordon, Ying Hu
In this article we prove that toroidal 3-manifolds have circularly-orderable fundamental groups by showing that they admit finite cyclic covers with left-orderable fundamental grou…
On 3-manifolds admitting co-orientable taut foliations, but none with vanishing Euler class
Steven Boyer, Cameron McA. Gordon, Ying Hu +1
In this article, we construct infinitely many (small Seifert fibred, hyperbolic and toroidal) rational homology -spheres that admit co-orientable taut foliations, but none with…
Slope detection, taut foliations, and the relative L-space conjecture
Steven Boyer, Cameron McA. Gordon, Ying Hu
The -space conjecture asserts the equivalence, for prime -manifolds, of three properties: not being an -space (), having a left-orderable fundamental group (), an…
Cyclic branched covers of Seifert links and properties related to the link conjecture
Steven Boyer, Cameron McA. Gordon, Ying Hu
In this article we show that all cyclic branched covers of a Seifert link have left-orderable fundamental groups, and therefore admit co-oriented taut foliations and are not -sp…
JSJ decompositions of knot exteriors, Dehn surgery and the -space conjecture
Steven Boyer, Cameron McA. Gordon, Ying Hu
In this article, we apply slope detection techniques to study properties of toroidal -manifolds obtained by performing Dehn surgeries on satellite knots in the context of the $L…
Recalibrating -order trees and $\mbox{Homeo}_+(S^1)$-representations of link groups
Steven Boyer, Cameron McA. Gordon, Ying Hu
In this paper we study the left-orderability of -manifold groups using an enhancement, called recalibration, of Calegari and Dunfield's "flipping" construction, used for modifyi…
Slope detection and toroidal 3-manifolds
Steven Boyer, Cameron McA Gordon, Ying Hu
The -space conjecture asserts the equivalence, for prime 3-manifolds, of three properties: not being an -space, having a left-orderable fundamental group, and admitting a co-…
Khovanov homology and the cinquefoil
John A. Baldwin, Ying Hu, Steven Sivek
We prove that Khovanov homology with coefficients in detects the torus knot. Our proof makes use of a wide range of deep tools in Floer homology, K…
Euler class of taut foliations and Dehn filling
Ying Hu
In this article, we study the Euler class of taut foliations on the Dehn fillings of a -homology solid torus. We give a necessary and sufficient condition for the Euler…
Taut foliations in branched cyclic covers and left-orderable groups
Steven Boyer, Ying Hu
We study the left-orderability of the fundamental groups of cyclic branched covers of links which admit co-oriented taut foliations. In particular we do this for cyclic branched co…
Left-orderability and cyclic branched coverings
Ying Hu
We provide an alternative proof of a sufficient condition for the fundamental group of the cyclic branched cover of along a prime knot to be left-orderable, whic…