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— In this paper, we study a quadratic stabilizability problem via output-feedback for uncertain continuous-time switched linear systems whose subsystem's matrices are represented as a polytopic linear combination of vertex matrices. At first, the conditions for polytopic uncertain continuous-time switched linear systems to be quadratically stabilizable via(More)
In this paper, we study a quadratic stabilizability problem via estimated state feedback for uncertain continuous-time switched linear systems whose subsystem's matrices are represented as a polytopic linear combination of vertex matrices. Firstly, sufficient conditions for polytopic uncertain continuous-time switched linear systems to be quadratically(More)
Arsenic precipitates have been observed in GaAs low-temperature buffer layers (LTBLs) used as "substrates" for normal molecular beam epitaxy growth. Transmission electron microscopy has shown the arsenic precipitates to be hexagonal phase single crystals. The precipitates are about 6±4 nm in diameter with a density on the order of 10 17 precipitates per(More)
— In this paper disturbance decoupling problems via state feedback for polytopic uncertain switched linear systems under arbitrary switching are studied in the framework of the so-called geometric control theory. Firstly, robust controlled invariant subspaces under common input for a family of vertex systems are studied. After that disturbance decoupling(More)