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Two Theorems on the Commutativity of Arbitrary Rings |
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| Authors: | Chang Lin Fu Xin Song Yang |
| Affiliation: | (1) Department of Mathematics, Harbin Univrsity of Science and Technology, Harbin 150080, P. R. China |
| Abstract: | We prove a theorem on the commutativity of the PI ring and use it to generalize a famous theorem of Herstein. |
| Keywords: | PI rings Commutativity Strong property F κ |
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