Jeff Beck | Jeff Koons | Jeff Foxworthy | Jeff Buckley | Jerry Jeff Walker | Jeff Daniels | Jeff Bezos | Jeff Minter | Jeff Tweedy | Jeff Sagarin | Jeff Bingaman | Jeff Goldblum | Jeff Bridges | Jeff Porcaro | Jeff Hardy | Jeff Bennett | Jeff Wall | Jeff Kennett | Jeff Gordon | Jeff Jarrett | Jeff Garlin | Jeff Flake | Jeff Fisher | Jeff Coffin | DJ Jazzy Jeff | Jeff Stelling | Jeff Martin | Jeff Wayne's Musical Version of The War of the Worlds | Jeff Rowley | Jeff Probyn |
Starting in 2000 Wei began working with Christina Sormani on limits of manifolds with lower Ricci curvature bounds using techniques of Jeff Cheeger and Tobias Colding, particularly Kenji Fukaya's metric measure convergence.