9 citations · 57 across the 23 of their papers we have counts for
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math.GT2007★ 9 cited
Infinite topology of curve complexes and non-Poincare duality of Teichmueller modular groups
Nikolai V. Ivanov, Lizhen Ji
In this note, we fill in a gap in the literature by proving that the Teichmueller modular groups (mapping class groups) are not Poincare duality groups and the complexes of curves…
math.DG2007★ 1 cited
Ricci flow on surfaces with cusps
Lizhen Ji, Rafe Mazzeo, Natasa Sesum
We consider the normalized Ricci flow $\del_t g = (ρ- R)g$ with initial condition a complete metric on an open surface where is conformal to a punctured compact Riema…