Symmetric and Asymmetric Double Series via Expansions over Legendre Polynomials - Bai, Mei; Chu, Wenchang (Axioms, 2025)
Keywords: Analysis; Asymmetry; Bivariate analysis; Fourier series; Fourier–Legendre series; gamma function; hypergeometric series; Legendre polynomial; Polynomials; product integration; Series; symmetric double series; Symmetry; China