학술논문

Scalar operators equal to the product of unitary roots of the identity operator.
Document Type
Article
Source
Ukrainian Mathematical Journal. Nov2012, Vol. 64 Issue 6, p938-947. 10p.
Subject
*SET theory
*EXISTENCE theorems
*HILBERT space
*UNITARY operators
*MATHEMATICAL proofs
*QUANTUM perturbations
*REPRESENTATIONS of groups (Algebra)
Language
ISSN
0041-5995
Abstract
We study the set of all γ ∈ ℂ for which there exist unitary operators U such that U U . . . U = γI and U = I, where m ∈ ℕ are given. [ABSTRACT FROM AUTHOR]