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A positivity result in the theory of Macdonald polynomials
We outline here a proof that a certain rational function C(n)(q, t), which has come to be known as the “q, t-Catalan,” is in fact a polynomial with positive integer coefficients. This has been an open problem since 1994. Because C(n)(q, t) evaluates to the Catalan number at t = q = 1, it has also be...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
National Academy of Sciences
2001
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC31831/ https://ncbi.nlm.nih.gov/pubmed/11274351 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.071043398 |
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