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The Space of Bounded p(·)-Variation in the Sense Wiener-Korenblum with Variable Exponent

机译:具有可变指数的感知Wiener-Korenblum中有界p(·)-变分的空间

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In this paper we present the notion of the space of bounded p(·)-variation in the sense of Wiener-Korenblum with variable exponent. We prove some properties of this space and we show that the composition operator H, associated with , maps the ?into itself, if and only if h is locally Lipschitz. Also, we prove that if the composition operator generated by ?maps this space into itself and is uniformly bounded, then the regularization of h is affine in the second variable, i.e. satisfies the Matkowski’s weak condition.
机译:在本文中,我们从具有可变指数的Wiener-Korenblum的意义上介绍了有界p(·)-变分的空间的概念。我们证明了该空间的某些性质,并且证明了当且仅当h是局部Lipschitz时,与关联的合成算子H才将?映射到其自身。同样,我们证明了,如果由?生成的合成算子将此空间映射到自身并统一有界,则h的正则化在第二个变量中是仿射的,即满足Matkowski的弱条件。

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