Impact of Linear Operator on the Convergence of HAM Solution: A Modified Operator Approach. Advances in Applied Mathematics and Mechanics, [S. l.], v. 8, n. 3, p. 499–516, 2018. DOI: 10.4208/aamm.2014.m809. Disponível em: https://www.global-sci.com/aamm/article/view/4811. Acesso em: 18 apr. 2026.