Higher Reidemeister Torsion October 19 to October 23, 2009 American Institute of Mathematics, Palo Alto, CA Organizers: Sebastian Goette, Kiyoshi Igusa, and John Klein Description: This workshop, sponsored by AIM and the NSF, will focus on connections between different constructions for invariants of fiber bundles. Deadline: June 19, 2009 Details: http://aimath.org/ARCC/workshops/reidemeister.html