微分迭代方程的变换定理及其应用 |
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引用本文: | 葛渭高.微分迭代方程的变换定理及其应用[J].数学学报,1997,40(6). |
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作者姓名: | 葛渭高 |
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作者单位: | 北京理工大学数学系 |
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基金项目: | 国家自然科学基金,北京理工大学应用基础研究基金 |
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摘 要: | 本文给出了微分迭代方程的一个变换定理;作为应用,讨论了线性微分迭代方程x(t)=ax(t) bx(x(t))在a>b>0时单调解的存在性,纠正了文[4]讨论中的缺陷
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关 键 词: | 微分迭代方程,变换,映射不动点 |
收稿时间: | 1996-3-13 |
修稿时间: | 1996-11-19 |
A Transform Theorem of Differential-Iterative Equations and Its Application |
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Institution: | Ge Weigao(Department of Mathematics, Beijing Institute of Technology, Beijing 100081, China)) |
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Abstract: | A transform theorem for differential-iterative equations is given. As its application a linear differential-iterative equation =ax bx(x), a>b>0, is discussed and errors in the proof of some results in are corrected. |
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Keywords: | Differential-iterative equation Transform Fixed point |
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