强偏微及其应用 |
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引用本文: | 陈佘喜,黄菀蓉.强偏微及其应用[J].河南师范大学学报(自然科学版),1998,26(2):22-25. |
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作者姓名: | 陈佘喜 黄菀蓉 |
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作者单位: | [1]湖南纺织高等专科学校 [2]广州师范学院 |
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摘 要: | 在实函数中引入“强偏微”的概念,讨论了其与偏导数的关系,并给出了若干应用,其中可微的充分条件比Henle的条件更弱.
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关 键 词: | 偏导数 强可微 可微 不动点 |
Strongly Partial Differentiable and It's Applications |
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Abstract: | This paper introduces "strongly partial differentiable" in function of real variable, and discusses the relation of it to partial derivative, then gives a sufficient condition of differentiable, that is weaker than the Henle's. |
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Keywords: | partial derivative strongly differentiable differentiable fixed point |
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