| A NEW OSCILLATION CRITERION FOR FIRST ORDER NEUTRAL DELAY DIFFERENTIAL EQUATION |
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| 作者姓名： | Zhang Yongzhen Wang Youbin |
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| 作者单位： | College of Math，and Information Science，Wenzhou University，Wenzhou 325000 |
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| 摘 要： | In this paper, a new sufficient condition for the oscillation of all solutions of first order neutral delay differential equations is obtained. Secondly, the result can also be extended to a general neutral differential equation, and many known results in the literatures are improved.
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A NEW OSCILLATION CRITERION FOR FIRST ORDER NEUTRAL DELAY DIFFERENTIAL EQUATION |
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| Zhang Yongzhen Wang Youbin.A NEW OSCILLATION CRITERION FOR FIRST ORDER NEUTRAL DELAY DIFFERENTIAL EQUATION[J].微分方程年刊(英文版),2006(3). |
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| Authors: | Zhang Yongzhen Wang Youbin |
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| Abstract: | In this paper, a new sufficient condition for the oscillation of all solutions of first order neutral delay differential equations is obtained. Secondly, the result can also be extended to a general neutral differential equation, and many known results in the literatures are improved. |
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| Keywords: | neutral delay differential equation oscillation characteristic equation |
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