Extremal lattices of minimum 8 related to the Mathieu Group M₂₂

Artikel in diesem Heft

1. Irreduzible Darstellungen von Exponentialgruppen und Operatoren mit glatten Kernen
2. Categories of rooted cylinder ribbons and their representations
3. On the distribution of units modulo prime ideals in real quadratic fields
4. Une caractérisation arithmétique de suites récurrentes linÉaires
5. The level structure of exceptional metaplectic representations
6. Second descents for elliptic curves
7. Representations of indefinite quadratic forms
8. A Siegel cusp form of degree 12 and weight 12
9. Extremal lattices of minimum 8 related to the Mathieu Group M₂₂
10. A stratification of the moduli space of vector bundles on curves
11. Ball packings in spaces of constant curvature and the simplicial density function
12. Verdier duality on the building
13. Steinberggruppen von orthogonalen Gruppen