He has coauthored more than 75 journal papers in the areas of control and optimization and computational and applied mathematics, coauthored the monograph Stability and Stabilization of Time‐Delay Systems: An Eigenvalue-Based Approach (SIAM, 2007), and coedited three other books. He is a member of the IFAC Technical Committee on Linear Control Systems and associate editor of the journals Systems and Control Letters and IEEE Transactions on Automatic Control. His research interests include control and optimization, dynamical systems, numerical linear algebra, and scientific computing. His work focuses on the analysis and control of systems described by functional differential equations and on large‐scale linear algebra problems, with applications in engineering and the biosciences.