| A cascadic multigrid algorithm for computing the Fiedler vector of graph Laplacians JC Urschel, J Xu, X Hu, LT Zikatanov Journal of Computational Mathematics, 209-226, 2015 | 33 | 2015 |
| Learning determinantal point processes with moments and cycles J Urschel, VE Brunel, A Moitra, P Rigollet International Conference on Machine Learning, 3511-3520, 2017 | 31 | 2017 |
| Spectral bisection of graphs and connectedness JC Urschel, LT Zikatanov Linear Algebra and its Applications 449, 1-16, 2014 | 24 | 2014 |
| Rates of estimation for determinantal point processes VE Brunel, A Moitra, P Rigollet, J Urschel Conference on Learning Theory, 343-345, 2017 | 18 | 2017 |
| Nodal decompositions of graphs JC Urschel Linear Algebra and its Applications 539, 60-71, 2018 | 17 | 2018 |
| On the characterization and uniqueness of centroidal Voronoi tessellations JC Urschel SIAM Journal on Numerical Analysis 55 (3), 1525-1547, 2017 | 15 | 2017 |
| Multidimensional scaling: Approximation and complexity E Demaine, A Hesterberg, F Koehler, J Lynch, J Urschel International conference on machine learning, 2568-2578, 2021 | 14 | 2021 |
| Maximum likelihood estimation of determinantal point processes VE Brunel, A Moitra, P Rigollet, J Urschel arXiv preprint arXiv:1701.06501, 2017 | 11 | 2017 |
| Testing gap k-planarity is NP-complete JC Urschel, J Wellens Information Processing Letters 169, 106083, 2021 | 10 | 2021 |
| Uniform error estimates for the Lanczos method JC Urschel SIAM Journal on Matrix Analysis and Applications 42 (3), 1423-1450, 2021 | 9 | 2021 |
| Maximum spread of graphs and bipartite graphs J Breen, AWN Riasanovsky, M Tait, J Urschel Communications of the American Mathematical Society 2 (11), 417-480, 2022 | 8 | 2022 |
| On the maximal error of spectral approximation of graph bisection JC Urschel, LT Zikatanov Linear and Multilinear Algebra 64 (10), 1972-1979, 2016 | 8 | 2016 |
| Some new results on the maximum growth factor in Gaussian elimination A Edelman, J Urschel SIAM Journal on Matrix Analysis and Applications 45 (2), 967-991, 2024 | 7 | 2024 |
| Graphs, Principal Minors, and Eigenvalue Problems JC Urschel Massachusetts Institute of Technology, 2021 | 7 | 2021 |
| Discrete trace theorems and energy minimizing spring embeddings of planar graphs JC Urschel, LT Zikatanov Linear Algebra and its Applications 609, 73-107, 2021 | 4 | 2021 |
| Instabilities in the Sun–Jupiter–Asteroid three body problem JC Urschel, JR Galante Celestial Mechanics and Dynamical Astronomy 115, 233-259, 2013 | 4 | 2013 |
| A new upper bound for the growth factor in Gaussian elimination with complete pivoting A Bisain, A Edelman, J Urschel arXiv preprint arXiv:2312.00994, 2023 | 3 | 2023 |
| Regarding two conjectures on clique and biclique partitions D Rohatgi, JC Urschel, J Wellens arXiv preprint arXiv:2005.02529, 2020 | 3 | 2020 |
| On the approximation of laplacian eigenvalues in graph disaggregation X Hu, JC Urschel, LT Zikatanov Linear and Multilinear Algebra 65 (9), 1805-1822, 2017 | 2 | 2017 |
| A Space-Time Multigrid Method for the Numerical Valuation of Barrier Options JC Urschel Communications in Mathematical Finance 2 (3), 1-20, 2013 | 2 | 2013 |
Ludmil T ZikatanovProfessor of Mathematics, Penn StateVerified email at psu.edu
