Matrix convex verbatim enumeration functions are graphical
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866910296145133568 |
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| author | Pascoe, J. E. Tully-Doyle, Ryan |
| author_facet | Pascoe, J. E. Tully-Doyle, Ryan |
| contents | We give a relation between verbatim generating functions of what we call Pythagorean languages and matrix convexity. Namely, several multivariate matrix convex functions occurring in the existing matrix analysis literature arise naturally in a combinatorial way.
We give a Gelfand type formula for the numerical radius. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_06932 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Matrix convex verbatim enumeration functions are graphical Pascoe, J. E. Tully-Doyle, Ryan Combinatorics Functional Analysis 15a09, 47a56 We give a relation between verbatim generating functions of what we call Pythagorean languages and matrix convexity. Namely, several multivariate matrix convex functions occurring in the existing matrix analysis literature arise naturally in a combinatorial way. We give a Gelfand type formula for the numerical radius. |
| title | Matrix convex verbatim enumeration functions are graphical |
| topic | Combinatorics Functional Analysis 15a09, 47a56 |
| url | https://arxiv.org/abs/2401.06932 |