Distance-regular graphs with a few $q$-distance eigenvalues
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866910294204219392 |
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| author | Abdullah, Mamoon Gebremichel, Brhane Hayat, Sakander Koolen, Jack H. |
| author_facet | Abdullah, Mamoon Gebremichel, Brhane Hayat, Sakander Koolen, Jack H. |
| contents | In this paper we study when the $q$-distance matrix of a distance-regular graph has few distinct eigenvalues. We mainly concentrate on diameter 3. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_05640 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Distance-regular graphs with a few $q$-distance eigenvalues Abdullah, Mamoon Gebremichel, Brhane Hayat, Sakander Koolen, Jack H. Combinatorics 05C50, 05E30 In this paper we study when the $q$-distance matrix of a distance-regular graph has few distinct eigenvalues. We mainly concentrate on diameter 3. |
| title | Distance-regular graphs with a few $q$-distance eigenvalues |
| topic | Combinatorics 05C50, 05E30 |
| url | https://arxiv.org/abs/2401.05640 |