1. The Contour-Advective Semi-Lagrangian Algorithm for the Shallow Water Equations Dritschel, David G.; Polvani, Lorenzo M.; Mohebalhojeh, Ali R. 1999 Articles AtmosphereMathematicsGeophysics
2. Wave and Vortex Dynamics on the Surface of a Sphere Polvani, Lorenzo M.; Dritschel, David G. 1993 Articles AtmosphereMathematicsAtmosphere, Upper
3. The Roll-Up of Vorticity Strips on the Surface of a Sphere Dritschel, David G.; Polvani, Lorenzo M. 1992 Articles AtmosphereMathematicsAtmosphere, Upper