Research interest:
Riemannian manifolds with curvature bounds.
Gromov-Hausdorff convergence, collapsing.
Some informal notes:
Notes on Perelman's second paper: ps file
and pdf file
Papers:
An existence theorem of harmonic functions with polynomial growth.
Proc. AMS. 132 (2004), 543-551.
The gradient of certain harmonic functions on manifolds with almost
nonnegative
Ricci curvature.
Israel J. Math. 129 (2002), 241-251.
Heat kernels and Green's functions on limit spaces.
Comm. Anal. Geom. 10, no.3 (2002) 475-514.
Some Links:
Ricci flow page by Bruce Kleiner and John Lott
The book "Comparison geometry"
Back to homepage.