Book of Donmon Teith

The authors introduce a generalization of the Fourier transform, denoted by $\mathcal{F}_C$, on the isotropic cone $C$ associated to an indefinite quadratic for

This text systematically presents the basics of quantum mechanics, emphasizing the role of Lie groups, Lie algebras, and their unitary representations. The math

The authors give a complete classification of intertwining operators (symmetry breaking operators) between spherical principal series representations of and . T

This book is an introduction to semisimple Lie algebras. It is concise and informal, with numerous exercises and examples.