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Retracts that are kernels of locally nilpotent derivations |
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| Authors: | Liu Dayan Sun Xiaosong |
| Institution: | 1.School of Mathematics, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China ; |
| Abstract: | Czechoslovak Mathematical Journal - Let k be a field of characteristic zero and B a k-domain. Let R be a retract of B being the kernel of a locally nilpotent derivation of B. We show that if B = R... |
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