Substitution and Tiling Dynamics: Introduction to Self-inducing Structures - CIRM Jean-Morlet Chair, Fall 2017
Substitution and Tiling Dynamics: Introduction to Self-inducing Structures - CIRM Jean-Morlet Chair, Fall 2017
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替代和平铺动力学:自感应结构简介 - CIRM Jean-Morlet 主席,2017 年秋季
DOI:
10.1007/978-3-030-57666-0_7
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Baake M
中科院分区:
文献类型:
--
作者:
Baake M
For point sets and tilings that can be constructed with the projection method, one has a good understanding of the correlation structure, and also of the corresponding spectra, both in the dynamical and in the diffraction sense. For systems defined by substitution or inflation rules, the situation is less favourable, in particular beyond the much-studied class of Pisot substitutions. In this contribution, the geometric inflation rule is employed to access the pair correlation measures of self-similar and self-affine inflation tilings and their Fourier transforms by means of exact renormalisation relations. In particular, we look into sufficient criteria for the absence of absolutely continuous spectral contributions, and illustrate this with examples from the class of block substitutions. We also discuss the Frank–Robinson tiling, as a planar example with infinite local complexity and singular continuous spectrum.