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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| Online-Zugang: | https://arxiv.org/abs/2409.06907 |
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| _version_ | 1866913503200149504 |
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| author | Angarone, Robert Soskin, Daniel |
| author_facet | Angarone, Robert Soskin, Daniel |
| contents | We describe all inequalities among generalized diagonals in positive semi-definite matrices. These turn out to be governed by a simple partial order on the symmetric group. This provides an analogue of results of Drake, Gerrish, and Skandera on inequalities among generalized diagonals in totally nonnegative matrices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_06907 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Generalized Diagonals in Positive Semi-Definite Matrices Angarone, Robert Soskin, Daniel Combinatorics 05, 15 We describe all inequalities among generalized diagonals in positive semi-definite matrices. These turn out to be governed by a simple partial order on the symmetric group. This provides an analogue of results of Drake, Gerrish, and Skandera on inequalities among generalized diagonals in totally nonnegative matrices. |
| title | Generalized Diagonals in Positive Semi-Definite Matrices |
| topic | Combinatorics 05, 15 |
| url | https://arxiv.org/abs/2409.06907 |