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Schreier theorem
Asked by asmitapandey494 | 20 Dec, 2022, 18:09: PM
answered-by-expert Expert Answer
The Schreier refinement theorem of group theory states that any two subnormal series of subgroups of a given group have equivalent refinements, where two series are equivalent if there is a bijection between their factor groups that sends each factor group to an isomorphic one.
Answered by | 21 Dec, 2022, 11:58: AM

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