| 11. 05. 07, 14 ct | 612 | D. Stehlé (ENS Lyon): | Improving the analysis of Kannan's SVP algorithm (click here for abstract) |
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| 25. 05. 07, 14 ct | 612 | C. Riener | TBA | Subsequently (16 ct) in colloquium: P. Gritzmann (TU München) |
| 01. 06. 07, 14 ct | 612 | M. Völz: | Identifikation mit quadratischen Formen | |
| 29. 06. 07, 14 ct | 612 | R. Steffens: | TBA | |
| 13. 07. 07, 14 ct | 612 | C.P. Schnorr: | Cryptography via the Equivalence of Quadratic Forms | |
| 20. 07. 07, 14 ct | 612 | Achill Schürmann (Magdeburg): | Packing spheres by polyhedral computations |