Academy of Mathematics and Systems Science, CAS Colloquia & Seminars | Speaker: | Dr. Jesus Maria Sanz-Serna, Universidad Carlos III de Madrid | Inviter: | | Title: | Word-series high-order averaging of highly oscillatory differential equations with delay | Time & Venue: | 2019.09.11 09:00-10:00 N204 | Abstract: | We show that, for appropriate combinations of the values of the delay and the forcing frequency, it is possible to obtain easily high-order averaged versions of periodically forced systems of delay differential equations with constant delay. Our approach is based on the use of word-series techniques to obtain high-order averaged equations for differential equations without delay. This work is joint with Beibei Zhu. | | | |