Domaine Numérique du produit AB avec A normal
| Data(s) |
20/07/2016
20/07/2016
2006
|
|---|---|
| Resumo |
2000 Mathematics Subject Classification: 18B30, 47A12. Let A, B be two linear operators on a complex Hilbert space H. We extend a Bouldin's result (1969) conserning W(AB) - the numerical range of the product AB. We show, when AB = BA and A is normal, than W(AB). |
| Identificador |
Serdica Mathematical Journal, Vol. 32, No 1, (2006), 1p-6p 1310-6600 |
| Idioma(s) |
fr |
| Publicador |
Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| Palavras-Chave | #Domaine Numérique #Opérateur Normal |
| Tipo |
Article |
