Kyungpook Mathematical Journal

  • 제46권4호
  • /
  • Pages.497-502
  • /
  • 2006
  • /
  • 1225-6951(pISSN)
  • /
  • 0454-8124(eISSN)
경북대학교 자연과학대학 수학과 (Department of Mathematics, Kyungpook National University)
권호 표지

An Asymmetric Fuglede-Putnam's Theorem and Orthogonality

  • Ahmed, Bachir (Department of Mathematics, Faculty of Science, King Khaled University) ;
  • Segres, Abdelkder (Department of Mathematics, Mascara University)
  • 투고 : 2005.05.11
  • 발행 : 2006.12.23
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초록

An asymmetric Fuglede-Putnam theorem for $p$-hyponormal operators and class ($\mathcal{Y}$) is proved, as a consequence of this result, we obtain that the range of the generalized derivation induced by the above classes of operators is orthogonal to its kernel.

키워드

참고문헌

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