Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively
D. Hasler, B. Hinrichs, O. Siebert, Journal of Functional Analysis 286 (2024).

Riesz distributions and Laplace transform in the Dunkl setting of type A
M. Rösler, Journal of Functional Analysis 278 (2020).

Quantum ergodicity and symmetry reduction
B. Küster, P. Ramacher, Journal of Functional Analysis 273 (2017) 41–124.

Positive convolution structure for a class of Heckman–Opdam hypergeometric functions of type BC
M. Rösler, Journal of Functional Analysis 258 (2010) 2779–2800.