On Engel quasi-normal subgroup in division rings with uncountable center
Commun. Korean Math. Soc.
Published online September 3, 2020
Khoi Minh Nguyen-Duy
VNUHCM-University of Science
Abstract : The aim of this paper is to show that every Engel quasi-normal subgroup of unit groups of division rings whose centers are uncountable is central.
Keywords : Division ring; Engel group; Quasi-normal subgroup; Uncountable center
MSC numbers : 16R40, 16S32, 20F45
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