

Author: Hai Bui Xuan Thin Nguyen Van
Publisher: Taylor & Francis Ltd
ISSN: 0092-7872
Source: Communications in Algebra, Vol.41, Iss.1, 2013-01, pp. : 401-403
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Abstract
In Hai and Thin [1], there is a theorem, stating that every locally nilpotent subnormal subgroup in a division ring D is central (see [1, Theoerem 2.2]). Unfortunately, there is some mistake in the proof of this theorem. In this note, we give the another proof of this theorem.
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