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Derivations on Lie ideals in semiprime rings |
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| Authors: | Luisa Carini |
| Institution: | 1. Dipartimento di Matematica, Università di Messina, Via C. Battisti 90, 98100, Messina, Italy |
| Abstract: | We prove that ifR is a semiprime 2-torsion free ring with a derivationd andU a Lie ideal ofR such thatd 2 (U)=0, thend(U)?Z(R), the center ofR. |
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