On class (n, mBQ) Operators
2021 ◽
Vol 11
(2)
◽
pp. 053-057
Keyword(s):
In this paper, we introduce the class of (n, mBQ) operators acting on a complex Hilbert space H. An operator if T ∈ B (H) is said to belong to class (n, mBQ) if T ∗2mT 2n commutes with (T ∗mTn ) 2 equivalently [T ∗2mT 2n, (T ∗mTn)2] = 0, for a positive integers n and m. We investigate algebraic properties that this class enjoys. Have. We analyze the relation of this class to (n,m)-power class (Q) operators.
2017 ◽
Vol 11
(01)
◽
pp. 1850004
Keyword(s):
1973 ◽
Vol 49
(3)
◽
pp. 707-713
◽
1969 ◽
Vol 21
◽
pp. 1178-1181
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Keyword(s):
1969 ◽
Vol 21
◽
pp. 1421-1426
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