from the semigroup generator A of a linear system. While the linear system ... We show that under some assumptions, such nonlinear infinite dimensional systems have unique classical and generalized ...

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Department of Mathematics, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China Center for Nonlinear Science Studies, Kunming University of Science and ...

Abstract: This letter addresses optimal controller design for periodic linear time-varying systems under unknown-but-bounded disturbances. We introduce differential Lyapunov-type equations to ... that ...

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In this work, an extension of the algebraic formulation of the operational Tau method (OTM) for the numerical solution of the linear ... equations. In this work, we use Legendre polynomials for finite ...