Alex Townsend

Identifiers

• name variant Alex Townsend 0.60 · backfill

Papers (26)

1. Transpose-free linear algebra math.NA · 2026 · author #3
2. Oblivious Subspace Injection Is Not Enough for Relative Error math.NA · 2026 · author #1
3. A sparse spectral method on triangles math.NA · 2019 · author #2
4. Chebyshev approximation and the global geometry of sloppy models math.NA · 2018 · author #3
5. Continuous analogues of Krylov methods for differential operators math.NA · 2018 · author #2
6. Recurrence relations for orthogonal polynomials on a triangle math.CA · 2018 · author #2
7. On the singular values of matrices with high displacement rank math.NA · 2017 · author #1
8. Fast Poisson solvers for spectral methods math.NA · 2017 · author #2
9. Stokes' second problem and reduction of inertia in active fluids cond-mat.soft · 2017 · author #2
10. Why are Big Data Matrices Approximately Low Rank? cs.LG · 2017 · author #2
11. A nonuniform fast Fourier transform based on low rank approximation math.NA · 2017 · author #2
12. Vector spaces of linearizations for matrix polynomials: a bivariate polynomial approach math.NA · 2016 · author #3
13. On the singular values of matrices with displacement structure math.NA · 2016 · author #2
14. Stable extrapolation of analytic functions cs.IT · 2016 · author #2
15. Fast polynomial transforms based on Toeplitz and Hankel matrices math.NA · 2016 · author #1
16. Computing with functions in spherical and polar geometries II. The disk math.NA · 2016 · author #2
17. Gaussian elimination corrects pivoting mistakes math.NA · 2016 · author #1
18. Computing with functions in spherical and polar geometries I. The sphere math.NA · 2015 · author #1
19. Numerical instability of resultant methods for multidimensional rootfinding math.NA · 2015 · author #2
20. A fast FFT-based discrete Legendre transform math.NA · 2015 · author #2
21. A fast analysis-based discrete Hankel transform using asymptotic expansions math.NA · 2015 · author #1
22. Fast computation of Gauss quadrature nodes and weights on the whole real line math.NA · 2014 · author #1
23. A practical framework for infinite-dimensional linear algebra math.NA · 2014 · author #2
24. The automatic solution of partial differential equations using a global spectral method math.NA · 2014 · author #1
25. Fast inverse transform sampling in one and two dimensions math.NA · 2013 · author #2
26. A fast and well-conditioned spectral method math.NA · 2012 · author #2

Mentions

• 1902.04863 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1809.08280 #3 · arxiv_oai · confidence 0.70 Alex Townsend
• 1803.11049 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1712.05864 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1710.11259 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1701.04492 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1610.01859 #3 · arxiv_oai · confidence 0.70 Alex Townsend
• 1609.09494 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1605.09601 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1604.07486 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1604.03061 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1602.06602 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1510.08094 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1505.00354 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1501.01652 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1410.5286 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1409.5529 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1409.2789 #1 · arxiv_oai · confidence 0.70 Alex Townsend
• 1307.1223 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1507.00272 #2 · backfill · confidence 0.70 Alex Townsend
• 1202.1347 #2 · arxiv_oai · confidence 0.70 Alex Townsend
• 1505.00354 #2 · backfill · confidence 0.70 Alex Townsend
• 1501.01652 #1 · backfill · confidence 0.70 Alex Townsend
• 2606.01335 #3 · arxiv_oai · confidence 0.70 Alex Townsend
• 1410.5286 #1 · backfill · confidence 0.70 Alex Townsend
• 1409.5529 #2 · backfill · confidence 0.70 Alex Townsend
• 1409.2789 #1 · backfill · confidence 0.70 Alex Townsend
• 1307.1223 #2 · backfill · confidence 0.70 Alex Townsend
• 1202.1347 #2 · backfill · confidence 0.70 Alex Townsend

Frequent Coauthors

• Sheehan Olver 8 shared papers
• Heather Wilber 4 shared papers
• Geoff Vasil 2 shared papers
• Vanni Noferini 2 shared papers
• Bernhard Beckermann 1 shared papers
• Chris Wang 1 shared papers
• Daniel Fortunato 1 shared papers
• Diana Halikias 1 shared papers
• Diego Ruiz-Antolin 1 shared papers
• Grady B. Wright 1 shared papers
• Grady Wright 1 shared papers
• James P. Sethna 1 shared papers
• Jonasz S{\l}omka 1 shared papers
• J\"orn Dunkel 1 shared papers
• Katherine N. Quinn 1 shared papers
• Laurent Demanet 1 shared papers
• Madeleine Udell 1 shared papers
• Marc Aur\`ele Gilles 1 shared papers
• Marcus Webb 1 shared papers
• Michiel E. Hochstenbach 1 shared papers