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Periodic solutions for general nonlinear state-dependent delay logistic equations
Authors:Zhihui Yang  Jinde Cao
Institution:1. Department of Applied Mathematics, Anhui University of Finance and Economics, Bengbu, Anhui 233041, People’s Republic of China;2. Department of Mathematics, Southeast University, Nanjing, Jiangsu 210096, People’s Republic of China
Abstract:In this paper, by using the continuation theorem of coincidence degree theory, we investigate the existence of periodic solutions for more general state-dependent delay logistic equations. Several sufficient conditions are given, and the obtained conditions possess important significance in both theories and applications.
Keywords:34K15  34K20  92A15
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