Some stability results for neutral functional differential equations |
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| Authors: | GERALD A. SHANHOLT |
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| Affiliation: | Bell Laboratories , Holmdel, N.J., 07733, U.S.A |
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| Abstract: | Sufficient conditions for the stability and asymptotic stability of the null solution of a neutral functional differential equation are established. These stability results are obtained by employing the idea of a Lyapunov function which has a strongly negative definite derivative on an annulus, and they represent an extension of the recent work of Haddock (1971). |
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