Nonlinear PDEs of mixed type arising in mechanics and geometry March 17 to March 21, 2008 American Institute of Mathematics, Palo Alto, CA Organizers: Gui-Qiang Chen, Tai-Ping Liu, Richard Schoen, and Marshall Slemrod Description: This workshop, sponsored by AIM and the NSF, will be devoted to the study of nonlinear partial differential equations of mixed hyperbolic and elliptic type arising in conservation laws, continuum mechanics, differential geometry, relativity, and string theory. Deadline: November 1, 2007 Details: http://aimath.org/ARCC/workshops/pdesofmixedtype.html