Document Type
Article
Publication Date
4-3-2023
Abstract
Given a weighted ℓ2 space with weights associated with an entire function, we consider pairs of weighted shift operators, whose commutators are diagonal operators, when considered as operators over a general Fock space. We establish a calculus for the algebra of these commutators and apply it to the general case of Gelfond–Leontiev derivatives. This general class of operators includes many known examples, such as classic fractional derivatives and Dunkl operators. This allows us to establish a general framework, which goes beyond the classic Weyl–Heisenberg algebra. Concrete examples for its application are provided.
Recommended Citation
Daniel Alpay, Paula Cerejeiras, Uwe Kähler, Trevor Kling; Commutators on Fock spaces. J. Math. Phys. 1 April 2023; 64 (4): 042102. https://doi.org/10.1063/5.0080723
Peer Reviewed
1
Copyright
AIP Publishing
Comments
This article was originally published in Journal of Mathematical Physics, volume 64, issue 4, in 2023. https://doi.org/10.1063/5.0080723