| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4622129 | Journal of Mathematical Analysis and Applications | 2007 | 7 Pages |
Abstract
If C is a conjugation (an isometric, conjugate-linear involution) on a separable complex Hilbert space H, then T∈B(H) is called C-symmetric if T=CT∗C. In this note we prove that each C-symmetric contraction T is the mean of two C-symmetric unitary operators. We discuss several corollaries and an application to the Friedrichs operator of a planar domain.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
