Frank Curtis, Lehigh University (IMAGE) Lehigh University Caption Associate Professor Frank Curtis, Industrial and Systems Engineering at Lehigh University, focuses on research pertaining to the design, analysis, and implementation of numerical methods for solving large-scale nonlinear optimization problems. Credit Ryan Hulvat / Lehigh University 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.