arXiv
Open Access
2022
Examples of exponential bases on Union of intervals
Oleg Asipchuk
Vladyslav Drezels
Abstrak
In this paper, we construct explicit exponential bases on finite or infinite unions of segments of total length one with some conditions on gaps between them. We also construct exponential bases on certain unions of cubes in $\R^d$ and we prove a stability result for unions of segments that generalize Kadec's $\frac{1}{4}-$theorem.
Topik & Kata Kunci
Penulis (2)
O
Oleg Asipchuk
V
Vladyslav Drezels
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2022
- Bahasa
- en
- Sumber Database
- arXiv
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- Open Access ✓