2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.DS2011★ 2 cited
Thurston maps and asymptotic upper curvature
Qian Yin
A Thurston map is a branched covering map from to with a finite postcritical set. We associate a natural Gromov hyperbolic graph $\G=\G(f,\mathcal C)$ with an expanding…
math.DS2011
Lattès maps and combinatorial expansion
Qian Yin
A Lattès map is a rational map that is obtained from a finite quotient of a conformal torus endomorphism. We characterize Lat…