C. Tsang

activity

20172026

most citedThe

L_{B}

-cohomology on compact torsion-free

G_{2}

manifolds and an application to 'almost' formality

2 citations · 4 across the 9 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

math.GT2022

Standardly embedded train tracks and pseudo-Anosov maps with minimum expansion factor

Eriko Hironaka, Chi Cheuk Tsang

We show that given a fully-punctured pseudo-Anosov map $f : S \to S$ whose punctures lie in at least two orbits under the action of $f$ , the expansion factor $λ (f)$ satisfies the ine…

math.GT2022★ 1 cited

Veering branched surfaces, surgeries, and geodesic flows

Chi Cheuk Tsang

We introduce veering branched surfaces as a dual way of studying veering triangulations. We then discuss some surgical operations on veering branched surfaces. Using these, we prov…