Two periodic solutions of nonlinear systems with feedback control

zbMATH Open1133.93028MaRDI QIDQ2455786

Jun Wu, Zhicheng Wang, Zhengqiu Zhang

Publication date: 26 October 2007

Published in: Communications in Mathematical Analysis (Search for Journal in Brave)

zbMATH Keywords

positive periodic solutionsfixed point indexfixed point theoremfunctional differential systemfeedback cotnrol

Mathematics Subject Classification ID

Feedback control (93B52) Control/observation systems governed by functional-differential equations (93C23) Fixed-point theorems (47H10) Periodic solutions to functional-differential equations (34K13) Control/observation systems governed by ordinary differential equations (93C15)

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