title: Control of Turing pattern formation by delayed feedback.
abstract: The effect of the global delayed feedback technique on Turing pattern formation is investigated in the modified Lengyel-Epstein two-variable model. Feedback intensity, delay time, and feedback-imposing time (the period of time that feedback is present in the system) are all found to be of significant influence on Turing pattern formation time. Under appropriate parameter settings, delayed feedback could suppress or induce the Turing pattern if the feedback intensity is strong enough.
authors.affiliation: School of Science, Beijing Institute of Technology, Beijing 100081, China. qsli@bit.edu.cn
authors.forename: Qian Shu
authors.initials: QS
authors.lastname: Li
authors.forename: Lin
authors.initials: L
authors.lastname: Ji