An Invariant for Certain Operator Algebras
It is shown that the so-called principal function invariant, which is associated in a unitarily invariant way to operators with trace class self commutator TT(*) - T(*)T, is invariant under trace class perturbations of T and is an extension of the index of T-z to the whole plane. The connection of t...
Gorde:
| Argitaratua izan da: | Proc Natl Acad Sci U S A |
|---|---|
| Egile Nagusiak: | , |
| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
National Academy of Sciences
1974
|
| Gaiak: | |
| Sarrera elektronikoa: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC388361/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16592156/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.71.5.1952 |
| Etiketak: |
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!
|