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The covering number of M24
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نویسنده
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epstein michael ,magliveras spyros s.
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منبع
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journal of algebra combinatorics discrete structures and applications - 2016 - دوره : 3 - شماره : 3 - صفحه:155 -158
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چکیده
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A finite cover c of a group g is a finite collection of proper subgroups of g such that g is equal to the union of all of the members of c. such a cover is called minimal if it has the smallest cardinality among all finite covers of g. the covering number of g, denoted by σ(g), is the number of subgroups in a minimal cover of g. in this paper the covering number of the mathieu group m24 is shown to be 3336.
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کلیدواژه
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Group theory ,Group coverings ,Finite simple groups
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آدرس
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florida atlantic university, department of mathematical sciences, USA, florida atlantic university, department of mathematical sciences, USA
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Authors
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