Braids and crossed modules

Articles in the same Issue

1. Abelian by cyclic groups resulting in Moufang loops
2. Centralizers of subgroups in simple locally finite groups
3. Two local conditions on the vertex stabiliser of arc-transitive graphs and their effect on the Sylow subgroups
4. A note on convexity properties of Thompson's group F
5. Subgroups of algebraic groups which are clopen in the S-congruence topology
6. Braids and crossed modules
7. Finite groups with ℋ-subgroups or strongly closed subgroups
8. Recalcitrance in groups II
9. Localization of nilpotent R-powered groups
10. Moufang loops that are almost groups