호남수학학술지 (Honam Mathematical Journal)

  • 제45권4호
  • /
  • Pages.598-609
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  • 2023
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  • 1225-293X(pISSN)
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  • 2288-6176(eISSN)
호남수학회 (The Honam Mathematical Society)
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ON THE SPECTRUM AND FINE SPECTRUM OF THE UPPER TRIANGULAR DOUBLE BAND MATRIX U (a0, a1, a2; b0, b1, b2) OVER THE SEQUENCE SPACE ℓp

  • Nuh Durna (Department of Mathematics, Faculty of Sciences, Sivas Cumhuriyet University) ;
  • Rabia Kilic (Department of Mathematics, Faculty of Sciences, Sivas Cumhuriyet University)
  • 투고 : 2022.06.15
  • 심사 : 2023.07.12
  • 발행 : 2023.12.20
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초록

The purpose of this article is to obtain the spectrum, fine spectrum, approximate point spectrum, defect spectrum and compression spectrum of the double band matrix U (a0, a1, a2; b0, b1, b2), b0, b1, b2≠0 on the sequence space ℓp (1 < p < ∞).

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참고문헌

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