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John C Urschel
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Year
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
332015
Learning determinantal point processes with moments and cycles
J Urschel, VE Brunel, A Moitra, P Rigollet
International Conference on Machine Learning, 3511-3520, 2017
302017
Spectral bisection of graphs and connectedness
JC Urschel, LT Zikatanov
Linear Algebra and its Applications 449, 1-16, 2014
242014
Nodal decompositions of graphs
JC Urschel
Linear Algebra and its Applications 539, 60-71, 2018
172018
Rates of estimation for determinantal point processes
VE Brunel, A Moitra, P Rigollet, J Urschel
Conference on Learning Theory, 343-345, 2017
172017
On the characterization and uniqueness of centroidal Voronoi tessellations
JC Urschel
SIAM Journal on Numerical Analysis 55 (3), 1525-1547, 2017
152017
Multidimensional scaling: Approximation and complexity
E Demaine, A Hesterberg, F Koehler, J Lynch, J Urschel
International conference on machine learning, 2568-2578, 2021
132021
Maximum likelihood estimation of determinantal point processes
VE Brunel, A Moitra, P Rigollet, J Urschel
arXiv preprint arXiv:1701.06501, 2017
112017
Testing gap k-planarity is NP-complete
JC Urschel, J Wellens
Information Processing Letters 169, 106083, 2021
102021
Uniform error estimates for the Lanczos method
JC Urschel
SIAM Journal on Matrix Analysis and Applications 42 (3), 1423-1450, 2021
82021
On the maximal error of spectral approximation of graph bisection
JC Urschel, LT Zikatanov
Linear and Multilinear Algebra 64 (10), 1972-1979, 2016
82016
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
72024
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
72022
Graphs, Principal Minors, and Eigenvalue Problems
JC Urschel
Massachusetts Institute of Technology, 2021
72021
Discrete trace theorems and energy minimizing spring embeddings of planar graphs
JC Urschel, LT Zikatanov
Linear Algebra and its Applications 609, 73-107, 2021
42021
Instabilities in the Sun–Jupiter–Asteroid three body problem
JC Urschel, JR Galante
Celestial Mechanics and Dynamical Astronomy 115, 233-259, 2013
42013
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
32023
Regarding two conjectures on clique and biclique partitions
D Rohatgi, JC Urschel, J Wellens
arXiv preprint arXiv:2005.02529, 2020
32020
On the approximation of laplacian eigenvalues in graph disaggregation
X Hu, JC Urschel, LT Zikatanov
Linear and Multilinear Algebra 65 (9), 1805-1822, 2017
22017
A Space-Time Multigrid Method for the Numerical Valuation of Barrier Options
JC Urschel
Communications in Mathematical Finance 2 (3), 1-20, 2013
22013
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Articles 1–20