Groups, Special Functions and Rigged Hilbert Spaces

We show that Lie groups and their respective algebras, special functions and rigged Hilbert spaces are complementary concepts that coexist together in a common framework and that they are aspects of the same mathematical reality. Special functions serve as bases for infinite dimensional Hilbert spac...

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Bibliographic Details
Main Authors: Enrico Celeghini, Manuel Gadella, Mariano A. del Olmo
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Axioms
Subjects:
Online Access:https://www.mdpi.com/2075-1680/8/3/89