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arXiv · 0803.3961

Invariant Krein subspaces, regular irreducibility and integral representations

Xavier Mary
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Abstract

We study unitary representations of groups in Krein spaces, irreducibility criteria and integral decompositions. Our main tool is the theory of Krein subspaces and their (reproducing) kernels and a variant of Choquet's theorem.

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Xavier Mary. 2008-03-27. Invariant Krein subspaces, regular irreducibility and integral representations. https://arxiv.org/abs/0803.3961

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