• J. Lehnert
  • P. Hövel
  • A. Selivanov
  • A. Fradkov
  • E. Schöll
© 2014 American Physical Society. We suggest an adaptive control scheme for the control of in-phase and cluster synchronization in delay-coupled networks. Based on the speed-gradient method, our scheme adapts the topology of a network such that the target state is realized. It is robust towards different initial conditions as well as changes in the coupling parameters. The emerging topology is characterized by a delicate interplay of excitatory and inhibitory links leading to the stabilization of the desired cluster state. As a crucial parameter determining this interplay we identify the delay time. Furthermore, we show how to construct networks such that they exhibit not only a given cluster state but also with a given oscillation frequency. We apply our method to coupled Stuart-Landau oscillators, a paradigmatic normal form that naturally arises in an expansion of systems close to a Hopf bifurcation. The successful and robust control of this generic model opens up possible applications in a wide range of sy
Язык оригиналаанглийский
Страницы (с-по)1-9
ЖурналPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Том90
Номер выпуска4
DOI
СостояниеОпубликовано - 2014

ID: 7036382