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Spectrality of generalized Sierpinski-type self-affine measures
Applied and Computational Harmonic Analysis ( IF 2.6 ) Pub Date : 2021-05-11 , DOI: 10.1016/j.acha.2021.05.001 Jing-Cheng Liu , Ying Zhang , Zhi-Yong Wang , Ming-Liang Chen
中文翻译:
广义Sierpinski型自仿射测度的谱。
更新日期:2021-05-13
Applied and Computational Harmonic Analysis ( IF 2.6 ) Pub Date : 2021-05-11 , DOI: 10.1016/j.acha.2021.05.001 Jing-Cheng Liu , Ying Zhang , Zhi-Yong Wang , Ming-Liang Chen
In this work, we study the spectral property of generalized Sierpinski-type self-affine measures on generated by an expanding integer matrix with and a non-collinear integer digit set with . We give the sufficient and necessary conditions for to be a spectral measure, i.e., there exists a countable subset such that forms an orthonormal basis for . This completely settles the spectrality of the self-affine measure .
中文翻译:
广义Sierpinski型自仿射测度的谱。
在这项工作中,我们研究广义Sierpinski型自仿射测度的光谱特性 上 由扩展的整数矩阵生成 和 和一个非共线整数位集 和 。我们提供充分和必要的条件 进行频谱测量,即存在一个可数的子集 这样 构成 。这完全解决了自仿射测度的频谱问题。