Existence and Nonexistence of Global Solutions for Semilinear Heat Equation on Unbounded Domain. Journal of Partial Differential Equations, [S. l.], v. 17, n. 4, p. 351–368, 2020. Disponível em: https://global-sci.com/index.php/jpde/article/view/14900. Acesso em: 27 feb. 2026.