The order of the remainder in derivatives of composition and inverse operators for p-variation norms
The order of the remainder in derivatives of composition and inverse operators for p-variation norms
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p 变分范数的复合导数和逆算子中余数的阶数
DOI:
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发表时间:
1994
期刊:
影响因子:
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通讯作者:
R. Dudley
中科院分区:
文献类型:
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作者:
R. Dudley
The theory of differentiable statisticals began with work of von Mises [e.g., von Mises (1936, 1947) and Filippova (1961)]. A nonlinear funtional T is defined, for examble, on distribution functions.Von Mises differentiated T at a distribution funtion F along lines. For T to have a (Gâteaux) derivative at F means that, in the direction of a function h,
$$T(F + th) = T(f) + tT^\prime(F)(h) + 0 (|t|) \quad {\rm as} \; t\rightarrow 0.$$
(1.1)
Here \(T^\prime(F)(.)\) is a bounded linear operator on funtions h, for example, of the form
$$T^\prime(F) (h) = \int g \quad dh \hbox{for some function} g (\hbox{depending on} F).$$
(1.2)