| 脉冲时滞抛物型方程解的振动性 |
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| 引用本文： | 燕居让.脉冲时滞抛物型方程解的振动性[J].数学学报,2004,47(3):579-586. |
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| 作者姓名： | 燕居让 |
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| 作者单位： | 山西大学数学科学学院,太原,030006 |
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| 基金项目： | 国家自然科学基金(10071045)，山西省自然科学基金 |
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| 摘 要： | 本文研究了两类边界条件下有振动系数的脉冲时滞抛物型方程解的振动性,得到了若干解振动的判别准则。其结果即使用于有固定符号系数的方程,也显著地改进了已有的结果。
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| 关 键 词： | 脉冲 时滞抛物型方程 振动性 |
| 文章编号： | 0583-1431(2004)03-0579-08 |
Oscillation Properties of Solutions for Impulsive Delay Parabolic Equations |
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| Ju Rang YAN School of Mathematical Sciences,Shanxi University,Taiyuan ,P. R. China.Oscillation Properties of Solutions for Impulsive Delay Parabolic Equations[J].Acta Mathematica Sinica,2004,47(3):579-586. |
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| Authors: | Ju Rang YAN School of Mathematical Sciences Shanxi University Taiyuan P R China |
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| Institution: | Ju Rang YAN School of Mathematical Sciences, Shanxi University, Taiyuan 030006, P. R. China |
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| Abstract: | In this paper, oscillation properties of solutions under two boundary condi-
tions for impulsive delay parabolic equations with oscillatory coefficients are studied.
Several oscillation criteria are obtained. The results of this paper improve some known
onse. |
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| Keywords: | Impulses Delay parabolic equation Oscillation |
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