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Orthogonal exponentials of self-affine measures on ℝn
International Journal of Mathematics ( IF 0.6 ) Pub Date : 2020-06-23 , DOI: 10.1142/s0129167x20500639
Juan Su 1 , Ming-Liang Chen 2
Affiliation  

Let the self-affine measure [Formula: see text] be generated by an expanding matrix [Formula: see text] and a finite integer digit set [Formula: see text], where [Formula: see text] with [Formula: see text] and [Formula: see text]. In this paper, we show that if [Formula: see text] for an integer [Formula: see text], then [Formula: see text] admits an infinite orthogonal set of exponential functions if and only if there exists [Formula: see text] such that [Formula: see text] for some [Formula: see text] with [Formula: see text] and [Formula: see text].

中文翻译:

ℝn 上的自仿射度量的正交指数

让自仿射测度[公式:见正文]由扩展矩阵[公式:见正文]和有限整数数字集[公式:见正文]生成,其中[公式:见正文]和[公式:见正文] ] 和 [公式:见正文]。在本文中,我们证明如果 [公式:见文本] 为整数 [公式:见文本],则 [公式:见文本] 当且仅当存在 [公式:见文本] 时才承认指数函数的无限正交集] 这样 [Formula: see text] 对于某些 [Formula: see text] 与 [Formula: see text] 和 [Formula: see text]。
更新日期:2020-06-23
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