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Finite Dual g-Framelet Systems Associated with an Induced Group Action

机译:有限双G帧框架系统与诱导组动作相关

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In this article, we first induce an action of a topological group G on l(2)(Z(N)(d)) from a given action of G on the space C of complex numbers. Then, for each g is an element of G, we introduce a framelet system (g-framelet system or g-FS) associated with an induced action of G on l(2)(Z(N)(d)), and a super g-FS for the super-space in the same set-up. By applying the group-theoretic approach based on the complete digit set, we characterize the generators of two g-framelet systems (super g-framelet systems) such that they form a g-dual pair (super g-dual pair). As a consequence, characterizations for the Parseval g-FS and the Parseval super g-FS are obtained. Further, some properties of the frame operator corresponding to the g-FS are observed, which results in concluding that its canonical dual preserves the same structure.
机译:在本文中,首先,首先诱导从综合数字的G的给定动作对L(2)(Z(n)(d))的拓扑组g的作用。 然后,对于每个G是G的元素,我们引入了与L(2)(z(n)(d))的g诱导的g诱导的动作相关的帧组织系统(g-framelet系统或g-fs),以及 同一设置中超级空间的超级G-FS。 通过基于完整的数字集应用组 - 理论方法,我们表征了两个G-Framelet系统的发电机(超级G-Framelet系统),使得它们形成G-Dual对(超级G-Dual对)。 因此,获得了对PAREVAL G-FS和PAREVAL超级G-FS的特征。 此外,观察到与G-FS对应的帧操作员的一些特性,这导致其总结其规范双重保留相同的结构。

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