| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4602207 | Linear Algebra and its Applications | 2009 | 5 Pages |
Abstract
In this paper, we study the problem of characterizing the bounded linear operators on a Hilbert space that admit a factorization as a product of two Hermitian operators. It is shown that a normal operator can be decomposed as a product of two Hermitian operators if and only if it is similar to its adjoint. Some partial results about hyponormal operators are obtained.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
