Artigos com autorizações de acesso público - Alex TownsendSaiba mais
53 artigos disponíveis publicamente
Why are big data matrices approximately low rank?
M Udell, A Townsend
SIAM Journal on Mathematics of Data Science 1 (1), 144-160, 2019
Autorizações: US National Science Foundation, US Department of Defense
An extension of Chebfun to two dimensions
A Townsend, LN Trefethen
SIAM Journal on Scientific Computing 35 (6), C495-C518, 2013
Autorizações: UK Engineering and Physical Sciences Research Council, European Commission
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
Autorizações: US National Science Foundation
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
Autorizações: US National Science Foundation
Continuous analogues of matrix factorizations
A Townsend, LN Trefethen
Proceedings of the Royal Society A: Mathematical, Physical and Engineering …, 2015
Autorizações: European Commission
The automatic solution of partial differential equations using a global spectral method
A Townsend, S Olver
Journal of Computational Physics 299, 106-123, 2015
Autorizações: Australian Research Council
Rational neural networks
N Boullé, Y Nakatsukasa, A Townsend
Advances in neural information processing systems 33, 14243-14253, 2020
Autorizações: US National Science Foundation, UK Engineering and Physical Sciences …
Computing spectral measures of self-adjoint operators
M Colbrook, A Horning, A Townsend
SIAM review 63 (3), 489-524, 2021
Autorizações: US National Science Foundation, UK Engineering and Physical Sciences …
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
Autorizações: UK Engineering and Physical Sciences Research Council, European Commission
Fast polynomial transforms based on Toeplitz and Hankel matrices
A Townsend, M Webb, S Olver
Mathematics of Computation 87 (312), 1913-1934, 2018
Autorizações: US National Science Foundation, UK Engineering and Physical Sciences …
A practical framework for infinite-dimensional linear algebra
S Olver, A Townsend
2014 First Workshop for High Performance Technical Computing in Dynamic …, 2014
Autorizações: Australian Research Council
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
Autorizações: US National Science Foundation
Fast Poisson solvers for spectral methods
D Fortunato, A Townsend
IMA Journal of Numerical Analysis 40 (3), 1994-2018, 2020
Autorizações: US National Science Foundation, US Department of Defense
Data-driven discovery of Green’s functions with human-understandable deep learning
N Boullé, CJ Earls, A Townsend
Scientific reports 12 (1), 4824, 2022
Autorizações: US National Science Foundation, US Department of Defense, UK Engineering and …
A nonuniform fast Fourier transform based on low rank approximation
D Ruiz-Antolin, A Townsend
SIAM Journal on Scientific Computing 40 (1), A529-A547, 2018
Autorizações: US National Science Foundation, Government of Spain
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
Autorizações: US National Science Foundation, Australian Research Council
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
Autorizações: US National Science Foundation, US National Aeronautics and Space Administration
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
Autorizações: UK Engineering and Physical Sciences Research Council, European Commission
Stable extrapolation of analytic functions
L Demanet, A Townsend
Foundations of Computational Mathematics 19, 297-331, 2019
Autorizações: US National Science Foundation, US Department of Defense
Learning elliptic partial differential equations with randomized linear algebra
N Boullé, A Townsend
Foundations of Computational Mathematics 23 (2), 709-739, 2023
Autorizações: US National Science Foundation, UK Engineering and Physical Sciences …
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