Algebraic identities on q-harmonic numbers and q-binomial coefficients (2301.13747v1)

Abstract: The aim of this paper is to present a general algebraic identity. Applying this identity, we provide several formulas involving the q-binomial coefficients and the q-harmonic numbers. We also recover some known identities including an algebraic identity of D. Y. Zheng on q-Ap\'{e}ry numbers and we establish the q-analog of Euler's formula. The proposed results may have important applications in the theory of q-supercongruences.