Yazar "Abedi, Fahimeh" için listeleme
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Bishop’s property (β) and weighted conditional type operators in k-quasi class A*n
Azimi, Mohammad Reza; Akbarbaglu, İbrahim; Abedi, Fahimeh (Işık University Press, 2020)An operator T is said to be k-quasi class A*n operator if T*ᵏ (|Tⁿ⁺¹|²/ⁿ⁺¹− |T*|² ) Tᵏ ≥ 0, for some positive integers n and k. In this paper, we prove that the k-quasi class A*n operators have Bishop, s property (β). Then, ...