科研之友
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摘要
Let L-m,L- n be the free nilpotent Lie algebra of finite rank m, m >= 2 and nilpotency class n - 1 over a field of characteristic zero. We give a characterization of central automorphisms of L-m,L- n and we find sufficient conditions for an automorphism of L-m,L- n to be a central automorphism.
- 出版日期2017-11
