A simple proof of a congruence for a series involving the little $q$-Jacobi polynomials
Atul Dixit·2019-02-16·via math.CO updates on arXiv.org
We give a simple and a more explicit proof of a mod $4$ congruence for a series involving the little $q$-Jacobi polynomials which arose in a recent study of a certain restricted overpartition function.