Marcus Webb

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 13

Top Topics

Hamilton Jacobi Bellman

Numerically Stable

Top Venues

SIAM J. Matrix Anal. Appl.

Found. Comput. Math.

Publications

Maike Meier, Yuji Nakatsukasa, Alex Townsend, Marcus Webb
Are Sketch-and-Precondition Least Squares Solvers Numerically Stable? SIAM J. Matrix Anal. Appl. 45 (2) (2024)
Stefan Güttel, Yuji Nakatsukasa, Marcus Webb, Alban Bloor Riley
A Sherman-Morrison-Woodbury approach to solving least squares problems with low-rank updates. CoRR (2024)
Maike Meier, Yuji Nakatsukasa, Alex Townsend, Marcus Webb
Are sketch-and-precondition least squares solvers numerically stable? CoRR (2023)
Arieh Iserles, Marcus Webb
Sobolev-Orthogonal Systems with Tridiagonal Skew-Hermitian Differentiation Matrices. CoRR (2022)
Arieh Iserles, Karen Luong, Marcus Webb
Approximation of wave packets on the real line. CoRR (2021)
Arieh Iserles, Karolina Kropielnicka, Katharina Schratz, Marcus Webb
Solving the linear semiclassical Schrödinger equation on the real line. CoRR (2021)
Vincent Coppé, Daan Huybrechs, Roel Matthysen, Marcus Webb
The AZ Algorithm for Least Squares Systems with a Known Incomplete Generalized Inverse. SIAM J. Matrix Anal. Appl. 41 (3) (2020)
Arieh Iserles, Marcus Webb
A Differential Analogue of Favard's Theorem. CoRR (2020)
Arieh Iserles, Marcus Webb
Orthogonal Systems with a Skew-Symmetric Differentiation Matrix. Found. Comput. Math. 19 (6) (2019)
Arieh Iserles, Marcus Webb
Fast Computation of Orthogonal Systems with a Skew-symmetric Differentiation Matrix. CoRR (2019)
Arieh Iserles, Marcus Webb
A family of orthogonal rational functions and other orthogonal systems with a skew-Hermitian differentiation matrix. CoRR (2019)
Vincent Coppé, Daan Huybrechs, Roel Matthysen, Marcus Webb
The AZ algorithm for least squares systems with a known incomplete generalized inverse. CoRR (2019)
Alex Townsend, Marcus Webb, Sheehan Olver
Fast polynomial transforms based on Toeplitz and Hankel matrices. Math. Comput. 87 (312) (2018)
Marcus Webb, Lloyd N. Trefethen, Pedro Gonnet
Stability of Barycentric Interpolation Formulas for Extrapolation. SIAM J. Sci. Comput. 34 (6) (2012)