Wiener's 'closure of translates' problem and Piatetski-Shapiro's uniqueness phenomenon
成果类型:
Article
署名作者:
Lev, Nir; Olevskii, Alexander
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.4007/annals.2011.174.1.15
发表日期:
2011
页码:
519-541
关键词:
摘要:
N. Wiener characterized the cyclic vectors (with respect to translations) in l(p)(Z) and L-p (R), p = 1,2, in terms of the zero set of the Fourier transform. He conjectured that a similar characterization should be true for 1 < p < 2. Our main result contradicts this conjecture.