Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 고응일 | * |
dc.date.accessioned | 2023-02-17T16:30:04Z | - |
dc.date.available | 2023-02-17T16:30:04Z | - |
dc.date.issued | 2023 | * |
dc.identifier.issn | 2008-8752 | * |
dc.identifier.other | OAK-32952 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/263936 | - |
dc.description.abstract | For T∈ L(H) , an operator T is called C-normal if (CT) #CT= CT(CT) # for a conjugation C on H. In this paper, we continue our study, begun in Ko et al. (Banach J. Math. Anal. 14:1711–1727, 2020), of various properties of C-normal operators. Especially, we prove that if T= U| T| is the polar decomposition of T, C is a conjugation on H with U∗CU∗= C, and T is C-normal, then T∗ possess the property (β) , the single valued extension property, the property (C) if and only if T possess, respectively. In addition, if T is C-normal, then T is binormal if and only if | T| n and C| T| mC commute for everyl positive integers m, n. © 2023, Tusi Mathematical Research Group (TMRG). | * |
dc.language | English | * |
dc.publisher | Birkhauser | * |
dc.subject | Binormal | * |
dc.subject | C-normal operator | * |
dc.subject | The property (C) | * |
dc.subject | The property (β) | * |
dc.title | On properties of C-normal operators II | * |
dc.type | Article | * |
dc.relation.issue | 2 | * |
dc.relation.volume | 14 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.journaltitle | Annals of Functional Analysis | * |
dc.identifier.doi | 10.1007/s43034-022-00246-w | * |
dc.identifier.wosid | WOS:000918104500001 | * |
dc.identifier.scopusid | 2-s2.0-85146585064 | * |
dc.author.google | Ko E. | * |
dc.author.google | Lee J.E. | * |
dc.author.google | Lee M.-J. | * |
dc.contributor.scopusid | 고응일(57217846069) | * |
dc.date.modifydate | 20240116125046 | * |