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Showing 1 to 2 of 2 for “"Ganzzahlige Darstellungstheorie"”.
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Group rings over the p-adic integers
The thesis "Group Rings over the p-Adic Integers" is concerned with the representation theory of finite groups over the ring of p-adic integers (or, usually, an algebraic extension thereof). It deals with blocks of special linear groups of degree two, blocks of dihedral defect and blocks of …
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Finite symplectic matrix groups
The finite subgroups of GL(m, Q) are those subgroups that fix a full lattice in Q^m together with some positive definite symmetric form. A subgroup of GL(m, Q) is called symplectic, if it fixes a nondegenerate skewsymmetric form. Such groups only exist if m is even. A symplectic subgroup of GL(2n, …