Derivations on a Lie Ideal
1988 ◽
Vol 31
(3)
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pp. 280-286
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AbstractIn this paper we prove the following result: let R be a prime ring with no non-zero nil left ideals whose characteristic is different from 2 and let U be a non central Lie ideal of R.If d ≠ 0 is a derivation of R such that d(u) is invertible or nilpotent for all u ∈ U, then either R is a division ring or R is the 2 X 2 matrices over a division ring. Moreover in the last case if the division ring is non commutative, then d is an inner derivation of R.
1988 ◽
Vol 31
(1)
◽
pp. 103-110
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2019 ◽
Vol 19
(02)
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pp. 2050025
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2015 ◽
Vol 39
(2)
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pp. 249-255
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2020 ◽
Vol 5
(7)
◽
pp. 372-374
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2018 ◽
Vol 17
(03)
◽
pp. 1850049
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