Huang, ChuangxiaHuang, LihongMeng, Yimin2021-05-242021-05-242005-06-10Huang, C., Huang, L., & Meng, Y. (2005). Periodic solutions for planar systems with time-varying delays. <i>Electronic Journal of Differential Equations, 2005</i>(61), pp. 1-7.1072-6691https://hdl.handle.net/10877/13644This paper concerns delay differential systems that can be regarded as a model of two-neuron artificial neural network with delayed feedback. Some interesting results are obtained for the existence of a periodic solution for the system. Our approach is based on the continuation theorem of coincidence degree, and a-priori estimates of the periodic solutions.Text7 pages1 file (.pdf)enAttribution 4.0 InternationalDifferential systemNeural networksPeriodic solutionsArticle