scientific article; zbMATH DE number 5459

zbMath0759.20003MaRDI QIDQ4713046

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Publication date: 25 June 1992

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zbMATH Keywords

cohomology classesfinite groupSchur multiplierinflation homomorphism

Mathematics Subject Classification ID

Homological methods in group theory (20J05) Projective representations and multipliers (20C25)

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Bounds for the exponent of the Schur multiplier ⋮ Projective supercharacter theory ⋮ The Bogomolov multiplier of rigid finite groups ⋮ Noether's problem for groups of order 243 ⋮ The unitary cover of a finite group and the exponent of the Schur multiplier. ⋮ Isotropy in group cohomology