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Alex Townsend
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Cited by
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Why are big data matrices approximately low rank?
M Udell, A Townsend
SIAM Journal on Mathematics of Data Science 1 (1), 144-160, 2019
2852019
A fast and well-conditioned spectral method
S Olver, A Townsend
siam REVIEW 55 (3), 462-489, 2013
2342013
Fast and accurate computation of Gauss--Legendre and Gauss--Jacobi quadrature nodes and weights
N Hale, A Townsend
SIAM Journal on Scientific Computing 35 (2), A652-A674, 2013
2232013
An extension of Chebfun to two dimensions
A Townsend, LN Trefethen
SIAM Journal on Scientific Computing 35 (6), C495-C518, 2013
1412013
On the singular values of matrices with displacement structure
B Beckermann, A Townsend
SIAM Journal on Matrix Analysis and Applications 38 (4), 1227-1248, 2017
1072017
The automatic solution of partial differential equations using a global spectral method
A Townsend, S Olver
Journal of Computational Physics 299, 106-123, 2015
892015
Continuous analogues of matrix factorizations
A Townsend, LN Trefethen
Proceedings of the Royal Society A: Mathematical, Physical and Engineering …, 2015
852015
Rational neural networks
N Boullé, Y Nakatsukasa, A Townsend
Advances in neural information processing systems 33, 14243-14253, 2020
672020
A fast, simple, and stable Chebyshev--Legendre transform using an asymptotic formula
N Hale, A Townsend
SIAM Journal on Scientific Computing 36 (1), A148-A167, 2014
652014
Fast polynomial transforms based on Toeplitz and Hankel matrices
A Townsend, M Webb, S Olver
Mathematics of Computation 87 (312), 1913-1934, 2018
622018
Vector spaces of linearizations for matrix polynomials: a bivariate polynomial approach
Y Nakatsukasa, V Noferini, A Townsend
SIAM Journal on Matrix Analysis and Applications 38 (1), 1-29, 2017
61*2017
A practical framework for infinite-dimensional linear algebra
S Olver, A Townsend
2014 First Workshop for High Performance Technical Computing in Dynamic …, 2014
562014
Fast computation of Gauss quadrature nodes and weights on the whole real line
A Townsend, T Trogdon, S Olver
IMA Journal of Numerical Analysis 36 (1), 337-358, 2016
552016
Computing with functions in two dimensions
A Townsend
Oxford University, UK, 2014
532014
Computing with functions in spherical and polar geometries I. The sphere
A Townsend, H Wilber, GB Wright
SIAM Journal on Scientific Computing 38 (4), C403-C425, 2016
522016
Dense networks that do not synchronize and sparse ones that do
A Townsend, M Stillman, SH Strogatz
Chaos: An Interdisciplinary Journal of Nonlinear Science 30 (8), 2020
512020
Rigorous data‐driven computation of spectral properties of Koopman operators for dynamical systems
MJ Colbrook, A Townsend
Communications on Pure and Applied Mathematics 77 (1), 221-283, 2024
502024
Fast inverse transform sampling in one and two dimensions
S Olver, A Townsend
arXiv preprint arXiv:1307.1223, 2013
502013
Stable extrapolation of analytic functions
L Demanet, A Townsend
Foundations of Computational Mathematics 19, 297-331, 2019
482019
Fast Poisson solvers for spectral methods
D Fortunato, A Townsend
IMA Journal of Numerical Analysis 40 (3), 1994-2018, 2020
472020
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