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Showing 1 to 2 of 2 for “"Matrizengruppe"”.
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Hecke-Algebren zu unimodularen und unitären Matrixgruppen über Dedekind-Ringen
In this thesis the structure of the Hecke algebras related to unimodular matrix groups over Dedekind domains and to unitary matrix groups over the ring of integers of an imaginary quadratic number field is being analysed. The first main result of the analysis of the unimodular groups over a …
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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, …