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  1. 020 教育学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

Relations between principal functions of p-hyponormal operators : Dedicated to Professor Sin-Ei Takahasi on his sixtieth birthday

http://hdl.handle.net/10191/5695
http://hdl.handle.net/10191/5695
885b1a8d-7f96-45a5-b7d1-cc17483d72a0
名前 / ファイル ライセンス アクション
6_0022.pdf 6_0022.pdf (1.6 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2008-04-08
タイトル
言語 en
タイトル Relations between principal functions of p-hyponormal operators : Dedicated to Professor Sin-Ei Takahasi on his sixtieth birthday
言語
言語 eng
キーワード
主題Scheme Other
主題 Hilbert space
キーワード
主題Scheme Other
主題 trace
キーワード
主題Scheme Other
主題 principal function
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Cho, Muneo

× Cho, Muneo

WEKO 7024

en Cho, Muneo

Search repository
Huruya, Tadashi

× Huruya, Tadashi

WEKO 7025

en Huruya, Tadashi

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著者別名
識別子 7026
識別子Scheme WEKO
姓名 古谷, 正
言語 ja
抄録
内容記述タイプ Abstract
内容記述 Let T = U|T| be a bounded linear operator with the associated polar decomposition on a separable infinite dimensional Hilbert space. For 0 < t < 1, let Tt = |T|tU|T|1-t and gT and gTt be the principal functions of T and Tt, respectively. We show that, if T is an invertible semi-hyponormal operator with trace class commutator [|T|,U], then gT = gTt almost everywhere on C. As a biproduct we reprove Berger's theorem and index properties of invertible p-hyponormal operators
言語 en
書誌情報 en : Journal of the Mathematical Society of Japan

巻 57, 号 2, p. 605-618, 発行日 2005
出版者
言語 en
出版者 Mathematical Society of Japan
ISSN
収録物識別子タイプ ISSN
収録物識別子 0025-5645
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA0070177X
DOI
識別子タイプ DOI
関連識別子 http://doi.org/10.2969/jmsj/1158242073
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
著者版フラグ
値 publisher
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