Michael O'Neil
TitleCited byYear
Fast direct methods for Gaussian processes
S Ambikasaran, D Foreman-Mackey, L Greengard, DW Hogg, M O’Neil
IEEE transactions on pattern analysis and machine intelligence 38 (2), 252-265, 2015
2002015
Quadrature by expansion: A new method for the evaluation of layer potentials
A Klöckner, A Barnett, L Greengard, M OʼNeil
Journal of Computational Physics 252, 332-349, 2013
1362013
An algorithm for the rapid evaluation of special function transforms
M O'Neil, F Woolfe, V Rokhlin
Applied and Computational Harmonic Analysis 28 (2), 203-226, 2010
87*2010
Fast algorithms for Quadrature by Expansion I: Globally valid expansions
M Rachh, A Klöckner, M O'Neil
Journal of Computational Physics 345, 706-731, 2017
292017
A fast, high-order solver for the Grad–Shafranov equation
A Pataki, AJ Cerfon, JP Freidberg, L Greengard, M O’Neil
Journal of Computational Physics 243, 28-45, 2013
282013
On the efficient representation of the half-space impedance Green’s function for the Helmholtz equation
M O’Neil, L Greengard, A Pataki
Wave Motion 51 (1), 1-13, 2014
272014
Debye sources and the numerical solution of the time harmonic Maxwell equations II
CL Epstein, L Greengard, M O'Neil
Communications on Pure and Applied Mathematics 66 (5), 753-789, 2013
272013
Fast symmetric factorization of hierarchical matrices with applications
S Ambikasaran, M O'Neil, KR Singh
arXiv preprint arXiv:1405.0223, 2014
142014
Slow passage through resonance in Mathieu's equation
L Ng, R Rand, M O'Neil
Modal Analysis 9 (6), 685-707, 2003
142003
Smoothed corners and scattered waves
CL Epstein, M O'Neil
SIAM Journal on Scientific Computing 38 (5), A2665-A2698, 2016
112016
A new hybrid integral representation for frequency domain scattering in layered media
J Lai, L Greengard, M O'Neil
Applied and Computational Harmonic Analysis 45 (2), 359-378, 2018
102018
A consistency condition for the vector potential in multiply-connected domains
CL Epstein, Z Gimbutas, L Greengard, A Klockner, M O'Neil
IEEE Transactions on Magnetics 49 (3), 1072-1076, 2012
102012
Debye sources, Beltrami fields, and a complex structure on Maxwell fields
CL Epstein, L Greengard, M O'Neil
Communications on Pure and Applied Mathematics 68 (12), 2237-2280, 2015
92015
Second-kind integral equations for the Laplace-Beltrami problem on surfaces in three dimensions
M O’Neil
Advances in Computational Mathematics 44 (5), 1385-1409, 2018
62018
An integral equation-based numerical solver for Taylor states in toroidal geometries
M O'Neil, AJ Cerfon
Journal of Computational Physics 359, 263-282, 2018
62018
Accurate and efficient numerical calculation of stable densities via optimized quadrature and asymptotics
S Ament, M O’Neil
Statistics and Computing 28 (1), 171-185, 2018
52018
Exact axisymmetric Taylor states for shaped plasmas
AJ Cerfon, M O'Neil
Physics of Plasmas 21 (6), 064501, 2014
52014
A high-order wideband direct solver for electromagnetic scattering from bodies of revolution
CL Epstein, L Greengard, M O'Neil
Journal of Computational Physics 387, 205-229, 2019
42019
Robust integral formulations for electromagnetic scattering from three-dimensional cavities
J Lai, L Greengard, M O'Neil
Journal of Computational Physics 345, 1-16, 2017
42017
An FFT-accelerated direct solver for electromagnetic scattering from penetrable axisymmetric objects
J Lai, M O'Neil
Journal of Computational Physics 390, 152-174, 2019
22019
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Articles 1–20