Lvzhou Chen

activity

20162026

most citedBig mapping class groups and rigidity of the simple circle

11 citations · 32 across the 13 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.GT2016★ 1 cited

Spectral gap of scl in free products

Lvzhou Chen

Let $G = *_{λ} G_{λ}$ be a free product of torsion-free groups, and let $g \in [G, G]$ be any element not conjugate into a $G_{λ}$ . Then scl $_{G} (g) \geq 1/2$ . This generalizes, and gives a new pro…

math.GT2016★ 6 cited

Scl in free products

Lvzhou Chen

We study stable commutator length (scl) in free products via surface maps into a wedge of spaces. We prove that scl is piecewise rational linear if it vanishes on each factor of th…