Christopher Hoffman (IMAGE) American Mathematical Society Caption Christopher Hoffman of the University of Washington is the 2008-2009 AMS Centennial Fellow. Credit Christopher Hoffman Usage Restrictions Request reproduction permission from Professor Christopher Hoffman, Department of Mathematics, University of Washington. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.