This document has been archived and replaced by: nsf12566.
Focused Research Groups in the Mathematical Sciences (FRG) Archived
Document Type: Program Announcements & Information. View Program Page
Document Number: nsf06580
Document History: Posted: June 23, 2006. Replaces: nsf02129. Replaced By: nsf12566.
For more information about file formats used on the NSF site, please see the Plug-ins and Viewers page.