| 特征式恒为零的二阶偏微分方程组的定解问题 |
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| 引用本文： | 方伟夫. 特征式恒为零的二阶偏微分方程组的定解问题[J]. 华南理工大学学报(自然科学版), 1987, 0(2) |
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| 作者姓名： | 方伟夫 |
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| 作者单位： | 华南工学院数学力学系 |
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| 摘 要： | ![]()
本文讨论了特征四次式恒为零的二阶偏微分方程组(1,2)的一些定解问题,得到了一些类似于双曲型方程组的结果,如解的弱间断性和对顶点定理等.
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| 关 键 词： | 特征理论 函数方程 定解条件 适定问题 |
ON SOME PROBLEMS FOR THE SECOND ORDER SYSTEM OF PDE''''S WITH ZERO PRINCIPAL CHARACTERISTIC POLYNOMIAL |
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| Fang Weifu Dep. of Math. , Mech. South China Inst. of Tech.. ON SOME PROBLEMS FOR THE SECOND ORDER SYSTEM OF PDE''''S WITH ZERO PRINCIPAL CHARACTERISTIC POLYNOMIAL[J]. Journal of South China University of Technology(Natural Science Edition), 1987, 0(2) |
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| Authors: | Fang Weifu Dep. of Math. & Mech. South China Inst. of Tech. |
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| Affiliation: | Fang Weifu Dep. of Math. & Mech. South China Inst. of Tech. |
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| Abstract: | ![]()
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| Keywords: | characteristic theory functional equations conditions of determined solution well-posed problem |
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