article_snippet: Urschel's Computational Mathematics paper was titled, 'A Cascadic Multigrid Algorithm for Computing the Fiedler Vector of Graph Laplacians', and Urschel's Computational Mathematics paper was co-written by Ludmil Zikatanov, Jinchao Xu and Xiaozhe Hu.
article_snippet: A portion of the abstract reads: 'In Urschel's Computational Mathematics paper, we develop a cascadic multigrid algorithm for fast computation of the Fiedler vector of a graph
article_snippet: Laplacian, namely, the eigenvector corresponding to the second smallest eigenvalue. '
article_snippet: This vector has been found to have applications in fields such as graph partitioning and graph drawing.'