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arXiv 2005.08939math.CO
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Catalan数与雅可比多项式

Catalan Numbers and Jacobi Polynomials

Thomas M. Richardson

摘要:

证明了Catalan数的倒数的Hankel矩阵的逆有整数元。我们将结果推广到广义Catalan数的无限族。我们考虑的汉克尔矩阵与正交多项式相关联,正交多项式是雅可比多项式的变体。我们的证明使用这些多项式和计算机代数的基础上Wilf-Zeilberger理论。

英文摘要:

We prove that the inverse of the Hankel matrix of the reciprocals of the Catalan numbers has integer entries. We generalize the result to an infinite family of generalized Catalan numbers. The Hankel matrices that we consider are associated with orthogonal polynomials that are variants of Jacobi polynomials. Our proofs use these polynomials and computer algebra based on Wilf-Zeilberger theory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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