Prof. Yuji Nakatsukasa
Status
Academic Faculty
Research groups
Research subgroups
Address
Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent publications
Stable algorithms for general linear systems by preconditioning the normal equations
Epperly, E Greenbaum, A Nakatsukasa, Y Numerische Mathematik (26 May 2026) Approximating sparse matrices and their functions using matrix-vector products
Park, T Nakatsukasa, Y Applied and Computational Harmonic Analysis volume 83 (26 Feb 2026) Sharp error bounds for approximate eigenvalues and singular values from subspace methods
Haas, I Nakatsukasa, Y SIAM Journal on Matrix Analysis and Applications volume 47 issue 1 308-329 (23 Feb 2026) Matrix perturbation analysis of methods for extracting singular values from approximate singular subspaces
Lazzarino, L Al Daas, H Nakatsukasa, Y SIAM Journal on Matrix Analysis and Applications volume 46 issue 4 2614-2634 (05 Dec 2025) Fast randomized least-squares solvers can be just as accurate and stable as classical direct solvers
Epperly, E Meier, M Nakatsukasa, Y Communications on Pure and Applied Mathematics volume 79 issue 2 293-339 (30 Sep 2025) Prizes, awards, and scholarships
Inaugural ICBS Frontiers of Science Award (2023)
Alston S. Householder Prize (2014)
Leslie Fox Prize (2011)
Research interests
Numerical linear algebra, especially randomized algorithms
Rational approximation, theory and computation