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arXiv physics/9801010math-phmath.MP
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局部分数阶导数与多元分形函数

Local Fractional Derivatives and Fractal Functions of Several Variables

Kiran M. Kolwankar, Anil D. Gangal

摘要:

局部分数阶导数(LFD)的概念是最近提出的单变量函数。LFD在研究分形和多重分形函数的分数阶可微性方面是有用的。结果表明,局部Holder指数/维数与LFD存在的最大阶数直接相关.我们已经将这个定义扩展到多变量函数的方向LFD,并通过简单的例子证明了它的实用性。

英文摘要:

The notion of a local fractional derivative (LFD) was introduced recently for functions of a single variable. LFD was shown to be useful in studying fractional differentiability properties of fractal and multifractal functions. It was demonstrated that the local Holder exponent/ dimension was directly related to the maximum order for which LFD existed. We have extended this definition to directional-LFD for functions of many variables and demonstrated its utility with the help of simple examples.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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