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MRD1729
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Examples of fundamental domains
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Examples of fundamental domains
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Iwasawa decomposition of the pseudo-orthogonal group
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Iwasawa decomposition of the pseudo-orthogonal group
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Group actions on polytopes in indefinite integer lattices
I'm trying to understand torsion in the orthogonal group of certain indefinite lattices. The polytopes would correspond to orbits of a base of the lattice.
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