Diagonally and antidiagonally symmetric alternating sign matrices of odd order
We study the enumeration of diagonally and antidiagonally symmetric alternating sign matrices (DAS- ASMs) of fixed odd order by introducing a case of the six-vertex model whose configurations are in bijection with such matrices. The model involves a grid graph on a triangle, with bulk and boundary w...
| Главные авторы: | , , |
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| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
Discrete Mathematics & Theoretical Computer Science
2020-04-01
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| Серии: | Discrete Mathematics & Theoretical Computer Science |
| Предметы: | |
| Online-ссылка: | https://dmtcs.episciences.org/6346/pdf |