A Cascadic Multigrid Algorithm for Computing the Fiedler Vector of Graph Laplacians. Journal of Computational Mathematics, [S. l.], v. 33, n. 2, p. 209–226, 2018. DOI: 10.4208/jcm.1412-m2014-0041. Disponível em: https://gsp.tricubic.dev/JCM/article/view/12193. Acesso em: 14 mar. 2026.