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arXiv 2008.13200math.CO
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利用$2$ -行列式求某些数列的算术

Arithmetic of Some Sequences Via $2$-determinants

Dusko Bogdanic, Milan Janjic

摘要:

我们扩展我们的调查$2$ -行列式,我们在以前的文件中定义。对于一个二阶线性齐次递推式,我们考虑满足同一个二阶线性齐次递推式的不同序列之间的关系。在我们证明了d 'Ocagne的一个广义恒等式之后,我们从一个恒等式中推导出一些经典恒等式(及其推广),如d' Ocagne的、Cassini的、Catalan的和Vajda的。一路上,相应的组合解释在有限的字母表的限制词的序列,我们调查。

英文摘要:

We extend our investigation of $2$-determinants, which we defined in a previous paper. For a linear homogenous recurrence of the second order, we consider relations between different sequences satisfying the same linear homogeneous recurrence of the second order. After we prove a generalized identity of d'Ocagne, we derive, from a single identity, a number of classical identities (and their generalizations) such as d'Ocagne's, Cassini's, Catalan's and Vajda's. Along the way, the corresponding combinatorial interpretations in terms of restricted words over a finite alphabet are stated for the sequences we investigate.

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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