   I am a Research Associate in the  <A href=http://www.tc.cornell.edu/Research/ACRI>    Advanced Computing Research Institute </A>,  <A href=http://www.tc.cornell.edu>   Cornell Theory Center </A>.  I am also affiliated with the <A href=http://simon.cs.cornell.edu/Info/Projects/ccop/> Cornell Computational Optimization Project </A>. I work closely with Professor <A HREF=http://www.cs.cornell.edu/Info/People/coleman/coleman.html> Thomas F. Coleman </A>.  <P>
