SHINGOD, Jigneshkumar; GHODADRA, Bhikha. On the convergence of double Legendre series with coefficients of generalized bounded variation. Serdica Mathematical Journal, Sofia, Bulgaria, v. 52, n. 2, p. 157–184, 2026. DOI: 10.55630/serdica.2026.52.157-184. Disponível em: https://serdica.math.bas.bg/index.php/serdica/article/view/313. Acesso em: 15 aug. 2026.