Korean Journal of Mathematics

  • 제29권3호
  • /
  • Pages.511-518
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  • 2021
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  • 1976-8605(pISSN)
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  • 2288-1433(eISSN)
강원경기수학회 (The Kangwon-Kyungki Mathematical Society)
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EXTENDED SPECTRUM OF THE ALUTHGE TRANSFORMATION

  • Guemoula, Asma (Department of Mathematics, Operators Theory and PDE Foundations and Applications Laboratory, University of El-Oued) ;
  • Mansour, Abdelouahab (Department of Mathematics, Operators Theory and PDE Foundations and Applications Laboratory, University of El-Oued)
  • 투고 : 2021.05.01
  • 심사 : 2021.06.18
  • 발행 : 2021.09.30
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⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, a relationship between the extended spectrum of the Aluthge transform and the extended spectrum of the operator T is proved. Other relationships between two different operators and other results are also given.

키워드

과제정보

This work was supported by Laboratory of operator theory, Algeria.

참고문헌

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