On The Stability of the Approximate Solution of the Galerkin Method for A Parabolic Boundary Problem with Divergent Main Part. Texas Journal of Engineering and Technology, [S. l.], v. 14, p. 92–97, 2022. Disponível em: https://mail.zienjournals.com/index.php/tjet/article/view/3019. Acesso em: 14 oct. 2025.