Rajchman multiplication and the Zygmund sets \(U(\varepsilon)\). (La multiplication de Rajchman et les ensembles \(U(\varepsilon)\) de Zygmund.) (French) Zbl 1034.42009
Stud. Math. 149, No. 2, 191-196 (2002); correction ibid. 154, No. 2, 193 (2003).
Reviewer: Joseph Lakey (Las Cruces)