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math.GT2024
Thurston geodesics: no backtracking and active intervals
Anna Lenzhen, Babak Modami, Kasra Rafi +1
We develop the notion of the active interval for a subsurface along a geodesic in the Thurston metric on Teichmuller space of a surface S. That is, for any geodesic in the Thurston…
math.GR2024
The quasi-redirecting Boundary
Yulan Qing, Kasra Rafi
We generalize the notion of Gromov boundary to a larger class of metric spaces beyond Gromov hyperbolic spaces. Points in this boundary are classes of quasi-geodesic rays and the s…