We characterize all pairs of cocompact, discrete subgroups \(\Gamma_{1}\) and \(\Gamma_{2}\) of a twostep nilpotent Lie group \(M\) such that the quasi-regular representations of \(M\) on \(L^{2}\left(\Gamma_{1} \backslash M\right)\) and \(L^{2}\left(\Gamma_{2} \backslash M\right)\) are unitarily eq
Decomposition of Quasi-regular Representations Induced from Discrete Subgroups of Nilpotent Lie Groups
โ Scribed by Hatem Hamrouni
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 161 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0377-9017
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๐ SIMILAR VOLUMES
We generalize a result about two-step nilpotent Lie groups by Carolyn Gordon and He Ouyang: Let \(\left\{\Gamma_{t}\right\}_{1 \geqslant 0}\) be a continuous family of uniform discrete subgroups of a simply connected Lie group \(G\) such that the quasi-regular representations of \(G\) on \(L^{2}\lef
Let G 4 be the unique, connected, simply connected, four-dimensional, nilpotent Lie group. In this paper, the discrete cocompact subgroups H of G 4 are classified and shown to be in 1-1 correspondence with triples p 1 p 2 p 3 โ 3 that satisfy p 2 p 3 > 0 and a certain restriction on p 1 . The K-grou