The 3D Euler and 2D surface quasi-geostrophic equations April 6 to April 10, 2009 American Institute of Mathematics, Palo Alto, CA Organizers: Peter Constantin, Diego Cordoba, and Jiahong Wu Description: This workshop, sponsored by AIM and the NSF, will be devoted to the 3D Euler equations of incompressible fluids and the 2D surface quasi-geostrophic (QG) equation of geophysical flows. Deadline: January 10, 2009 Details: http://aimath.org/ARCC/workshops/3deuler.html