9 citations · 57 across the 23 of their papers we have counts for
4 papers · 1 filter
The asymptotic Schottky problem
Lizhen Ji, Enrico Leuzinger
Let denote the moduli space of compact Riemann surfaces of genus and let be the space of principally polarized abelian varieties of (complex) dime…
A cofinite universal space for proper actions for mapping class groups
Lizhen Ji, Scott A. Wolpert
We prove that the mapping class group for surfaces of negative Euler characteristic has a cofinite universal space $\E$ for proper actions (the resulting quotient is a fi…
spectral theory and heat dynamics of locally symmetric spaces
Lizhen Ji, Andreas Weber
In this paper we first derive several results concerning the spectrum of arithmetic locally symmetric spaces whose $\Q$-rank equals one. In particular, we show that there is…
Dynamics of the heat semigroup on symmetric spaces
Lizhen Ji, Andreas Weber
The aim of this paper is to show that the dynamics of heat semigroups () on a symmetric space of non-compact type is very different from the dynamics of the heat s…