Bojun Zhao

collaborators

2 papers

math.GT2026

Left orderability and taut foliations with orderable cataclysm

Bojun Zhao

Let $M$ be a connected, closed, orientable, irreducible $3$ -manifold. We show that: if $M$ admits a co-orientable taut foliation $F$ with orderable cataclysm, then $Ï_1(…

math.GT2026

Left orderability and taut foliations with one-sided branching

Bojun Zhao

For a closed orientable irreducible $3$ -manifold $M$ that admits a co-orientable taut foliation with one-sided branching, we show that $I ¨ _{1} (M)$ is left orderable.