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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2505.03417 |
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| _version_ | 1866911111892172800 |
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| author | van Velthoven, Jordy Timo |
| author_facet | van Velthoven, Jordy Timo |
| contents | This note provides elementary proofs for necessary density conditions for frames and Riesz sequences in the lattice orbit of a discrete series representation that involve the projective stabiliser of the vector. The presented approach extends and simplifies known density conditions for Bergman kernels and lattices in semisimple Lie groups. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_03417 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Density conditions with stabilisers for lattice orbits of discrete series representations van Velthoven, Jordy Timo Functional Analysis Representation Theory This note provides elementary proofs for necessary density conditions for frames and Riesz sequences in the lattice orbit of a discrete series representation that involve the projective stabiliser of the vector. The presented approach extends and simplifies known density conditions for Bergman kernels and lattices in semisimple Lie groups. |
| title | Density conditions with stabilisers for lattice orbits of discrete series representations |
| topic | Functional Analysis Representation Theory |
| url | https://arxiv.org/abs/2505.03417 |