The characteristic function of a complex symmetric contraction
classification
🧮 math.FA
math.OA
keywords
symmetriccomplexcharacteristiccontractionfunctionapplicationsconjugationcontractions
read the original abstract
It is shown that a contraction on a Hilbert space is complex symmetric if and only if the values of its characteristic function are all symmetric with respect to a fixed conjugation. Applications are given to the description of complex symmetric contractions with defect indices equal to 2.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.