n-Rooks and n-queens problem on planar and modular chessboards with hexagonal cells
We show the existence of solutions to the n-rooks problem and n-queens problem on chessboards with hexagonal cells, problems equivalent to certain three and six direction riders on ordinary chessboards. Translating the problems into graph theory problems, we determine the independence number (maximu...
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| Autori principali: | , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
"Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences
2023-11-01
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| Serie: | Notes on Number Theory and Discrete Mathematics |
| Soggetti: | |
| Accesso online: | https://nntdm.net/papers/nntdm-29/NNTDM-29-4-774-788.pdf |
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