Maximal smoothness of the anti-analytic part of a trigonometric null series

Kozma, Gady; Olevskiı̆, Alexander

Comptes Rendus. Mathématique, Volume 338 (2004) p. 515-520

A null series with small anti-analytic part

Kozma, Gady; Olevskiǐ, Alexander

Comptes Rendus. Mathématique, Volume 336 (2003) p. 475-478