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Arbitrarily Sparse Spectra for Self-Affine Spectral Measures
Given an expansive matrix R ∈ M(d)(ℤ) and a finite set of digit B taken from ℤ(d)/R(ℤ(d)). It was shown previously that if we can find an L such that (R, B, L) forms a Hadamard triple, then the associated fractal self-affine measure generated by (R, B) admits an exponential orthonormal basis of cert...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer International Publishing
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9906582/ http://dx.doi.org/10.1007/s10476-023-0191-9 |