Cyclic homology and symplectic topology November 9 to November 13, 2009 American Institute of Mathematics, Palo Alto, CA Organizers: Mohammed Abouzaid, Eleny Ionel, Lenhard Ng, and Paul Seidel Description: This workshop, sponsored by AIM and the NSF, will be devoted to the incarnations of cyclic homology in symplectic topology. Deadline: July 9, 2009 Details: http://aimath.org/ARCC/workshops/cyclichomology.html