On the subgroups with non-trivial Möbius number

Artikel in diesem Heft

1. A note on the Green theory in the Clifford-theoretic context of a defect zero p-block of a normal subgroup of a finite group
2. A note on a conjecture of K. Harada and strongly p-embedded Frobenius subgroups
3. Carter–Payne homomorphisms and branching rules for endomorphism rings of Specht modules
4. Some linear actions of finite groups with q′-orbits
5. Semi-rational solvable groups
6. Finite non-abelian 2-groups such that any two distinct minimal non-abelian subgroups have cyclic intersection
7. A note on the p-supersolvability of finite groups
8. Vertex-transitive tournaments of order a product of two distinct primes
9. On the derived length of the unit group of a group algebra
10. On the subgroups with non-trivial Möbius number
11. Subgroups of free groups and primitive elements
12. Small index subgroups of the mapping class group