Dusa McDuff (IMAGE) American Mathematical Society Caption Dusa McDuff, who is sharing the 2017 AMS Steele Prize for Exposition with Dietmar Salamon. Credit None Usage Restrictions None 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.