q-Hypergeometric proofs of polynomial analogues of the triple product identity, Lebesgue's identity and Euler's pentagonal number theorem

与 Lebesgue、Schur 和 Capparelli 的分拆定理相关的一些 $q$-超几何恒等式

Some $q$-hypergeometric identities associated with partition theorems of Lebesgue, Schur and Capparelli

本文构造含参数 $L,M$ 的三变量多项式恒等式，统一推广并在极限下导出 Schur 与 Lebesgue 关键恒等式，还给出 Alladi–Schur 精细化及连通 Euler、Lebesgue、Capparelli 定理的新无限层级。

On a weighted spin of the Lebesgue Identity

Alladi studied partition theoretic implications of a two variable generalization of the Lebesgue identity. In this short note, we focus on a slight variation of the basic hypergeometric sum that Alladi studied. We present two new partition identities involving weights.

基本超几何级数的平均截断的展开

Expansions of averaged truncations of basic hypergeometric series

受Andrews和Merca工作的启发，本文为更一般的基本超几何级数的平均截断建立展开，涵盖雅可比三重积、$q$-高斯及${}_5ϕ_5$求和，并恢复现有结果、导出新不等式。

In Praise of an Elementary Identity of Euler

We survey the applications of an elementary identity used by Euler in one of his proofs of the Pentagonal Number Theorem. Using a suitably reformulated version of this identity that we call Euler's Telescoping Lemma, we give alternate proofs of all the key summation theorems for terminating Hypergeometric Series and Basic Hypergeometric Series, including the terminating Binomial Theorem, the Chu--Vandermonde sum, the Pfaff--Saalch\" utz sum, and their $q$-analogues. We also give a proof of Jackson's $q$-analog of Dougall's sum, the sum of a terminating, balanced, very-well-poised $_8ϕ_7$ sum. …