The study of differential operators within the framework of Lie groups offers a profound gateway into understanding symmetry, geometry and representation theory. At its core, this area investigates ...

The Dunkl transform is a sophisticated generalisation of the classical Fourier transform, incorporating differential‐difference operators that are defined in relation to reflection groups. This ...

Raluca Felea, professor in the School of Mathematical Sciences, published “FIOs with cusp singularities and open umbrellas” in the Journal of Pseudo-Differential Operators and Applications. The ...