On the q-capability of groups
Given a positive integer [Formula: see text] in this paper, we investigate some more properties of the [Formula: see text]-capability of groups. For instance, the relationship between [Formula: see text]-capability and the varietal capability is determined. Moreover, we introduce the notion of [Formula: see text]-epicenter for a group and then we obtain some criteria for the [Formula: see text]-capability of groups. Finally, as an application, we characterize all [Formula: see text]-capable extra-special [Formula: see text]-groups when [Formula: see text] is a power of [Formula: see text]
1999 ◽
Vol 127
(1)
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pp. 1-5
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2007 ◽
Vol 16
(06)
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pp. 671-697
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1973 ◽
Vol 25
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pp. 702-705
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