Hong Zhang 

Research Professor
Dept. of Computer Science 
Illinois Institute of Technology. 

Consultant
Mathematics and Computer Science Division 
Argonne National Laboratory. 

Member of Advisory Board
Aspiritech.
Research Interest: Current Research Projects: Hierarchical Krylov Methods for Extreme-Scale Computing, PETSc
Teaching: CS595 Advanced Scientific Computing
Contact Information: 
TCS 240, Rm 1152
Mathematics and Computer Science Division
Argonne National Laboratory
9700 South Cass Avenue 
Argonne, Illinois 60439-4844, USA 

Tel: (630) 252-3978 (w) 
Fax: (630) 252-5986 

Send E-mail to 
 hzhang@mcs.anl.gov