Quasinilpotent Banach–Lie Algebras Are Baker–Campbell–Hausdorff☆
Quasinilpotent Banach–Lie Algebras Are Baker–Campbell–Hausdorff☆
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DOI:
10.1006/jfan.1997.3202
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发表时间:
1998-03
影响因子:
1.7
通讯作者:
W. Wojtyński
中科院分区:
文献类型:
--
作者:
W. Wojtyński
Abstract It is proved that for a Banach–Lie algebra L the Baker–Campbell–Hausdorff series converges for any pair a , b ∈ L if and only if for each c ∈ L the adjoint operator a dc is quasi-nilpotent.