Combining Riesz bases

• 成果类型: Article
• 署名作者: Kozma, Gady; Nitzan, Shahaf
• 署名单位: Weizmann Institute of Science; University System of Ohio; Kent State University; Kent State University Salem; Kent State University Kent
• 刊物名称: INVENTIONES MATHEMATICAE
• ISSN/ISSBN: 0020-9910
• DOI: 10.1007/s00222-014-0522-3
• 发表日期: 2015
• 页码: 267-285
• 关键词: interpolating-sequences; exponential bases; multiband; CONSTRUCTION; conjecture; sets

摘要

We show that any finite union of intervals supports a Riesz basis of exponentials.