Dr Patricia J. Y. Wong joined the School of Electrical and Electronic Engineering, Nanyang Technological University, in 2000. She received all her degrees, BSc (first class honours), MSc, MSc (Financial Engineering) and PhD from the National University of Singapore. Her research interests include differential equations, difference equations, integral equations, and numerical mathematics. She has done significant research work in her research areas and published four monographs and more than 200 research papers in international refereed journals. Presently, Dr Wong serves on the editorial board of Abstract and Applied Analysis, Advances in Dynamical Systems and Applications and the International Journal of Differential Equations.