Nikolaus Conference 2022

Speaker: Caroline Lassueur (Kaiserslautern)

Title: On the Source-Algebra Equivalence Class of a Cyclic Block


Let \(p\) be an odd prime number. We explain how the source-algebra equivalence class of a \(p\)-block with non-trivial cyclic defect groups can be read off from the values of the ordinary characters of the block at the \(p\)-elements of the group. This is joint work with G. Hiss.

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