[1] LU W S,LEE E B,ZAK S H.On the Stabilization of Linear Neutral Delay-Differential Systems [J].IEEE Transaction on Automatic Control,1986,AC-31(1):65-67.[2] ZHANG Y,ZHAI D,LIU M,et al.Delay-Dependent Observer Design and Observer-Based Stabilization of Linear Neutral Delay Systems [J].Control Theory & Applications,2005,22(5):783-789.[3] BAO J D.On State Feedback Regulator for Linear Neutral Systems [J].Chinese J. of Science Instrument,2008,29(8):304-308.[4] CHEN J D,LIEN C H,FAN K K,et al.Criteria for Asymptotic Stability of a Class of Neutral Systems via a LMI Approch [J].IEE Proc-Control Theory Appl.,2001,148(6):442-447.[5] PARK J-H,WON S.A Note on Stability of Neutral Delay-Differential Systems [J].Journal of the Franklin Institute,1999,336:543-548.[6] KUANG Y.Delay Differential Equations with Applications in Population Dynamics [M]//Math. in Sci. Eng..San Diego:Academic Press,1993.[7] BRARTON R K.Bifurcation of Periodic Solutions in a Nonlinear Difference-Differential Equation of Neutral Type [J].Quart. Appl. Math.,1966,24:215-224.[8] KOLMANOVSKII V B,MYSHKIS A.Applied Theory of Functional Differential Equations [M].Boston:Kluwer Academic Publishers,1992.[9] KOLMANOVSKII V B,MYSHKIS A.Introduction to the Theory and Applications of Functional Differential Equations [J].Kluwer Academic Dodrecht,1999.[10] COPALSAMY K,LEUNG I,LIU P.Global Hopf-Bifurcation in a Neural Netlet [J].Applied Mathematics and Computation,198,94:171-192.[11] EI-MORSHEDY H A,GOPALSAMY K.Nonoscillation,Oscillation and Convergence of a Class of Neutral Equations [J].Nonlinear Analysis,2000,40:173-183.[12] AGARWAL R P,CRACE S R.Asymptotic Stability of Certain Neutral Differential Equations [J].Mathl. Comput. Modelling,2000,31(8/9):9-15.[13] PARK J H.Delay-Dependent Criterion for Asymptotic Stability of a Class of Neutral Equations [J].Applied Mathematics Letters,2004,17:1 203-1 206.[14] SUN Yuan-gong,WAMG Long.Note on Asymptotic Stability of a Class of Neutral Differential Equations [J].Applied Mathematics Letters,2006,19:949-953.[15] NAM P T,PHAT V N.An Improved Stability Criterion for a Class of Neutral Differential Equtions [J].Applied Mathematics Letters,2009,22:31-35.[16] GU K.An Integral Inequality in the Stability Problem of Time Delay Systems [C].Sydney,Australia:39th IEEE Conference on Decisiion and Control,2000:2 805-2 810.[17] HALE J,VERDUYN LUNEL S M.Introduction to Functional Differential Equations [M].New York:Springer-Verlag,1993. |