Abstract
A $B$-injector in an arbitrary finite group $G$ is defined as a maximal nilpotent subgroup of $G$, containing a subgroup $A$ of $G$ of maximal order satisfying class $(A)≤2$. The aim of this paper is to determine the $B$-injector of the covering groups of $A_n$.
Citation
M. AlAli. Ch. Hering. A. Neumann. "On $B$-injectors of the covering groups of $A_n$." Illinois J. Math. 52 (1) 1 - 15, Spring 2008. https://doi.org/10.1215/ijm/1242414119
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