Sharp Estimates of Radial Dunkl and Heat Kernels in the Complex Case $A_n$

Piotr Graczyk; Patrice Sawyer

Comptes Rendus. Mathématique, Volume 359 (2021) no. 4 p. 427-437

A composition formula for squares of Hermite polynomials and its generalizations

Piotr Graczyk; Adam Nowak

Comptes Rendus. Mathématique, Volume 338 (2004) no. 11 p. 849-852