Inequalities for characteristic functions involving Fisher information

Zhengmin Zhang

Comptes Rendus. Mathématique, Volume 344 (2007) p. 327-330

An extremal problem for Fourier transforms of probabilities

Shunlong Luo; Zhengmin Zhang

Comptes Rendus. Mathématique, Volume 341 (2005) p. 293-296

Estimating the first zero of a characteristic function

Shunlong Luo; Zhengmin Zhang

Comptes Rendus. Mathématique, Volume 338 (2004) p. 203-206