Items where Year is 2020

C

Carson, Erin and Higham, Nicholas J. and Pranesh, Srikara (2020) Three-Precision GMRES-Based Iterative Refinement for Least Squares Problems. [MIMS Preprint]

Connolly, Michael P. and Higham, Nicholas J. and Mary, Theo (2020) Stochastic Rounding and its Probabilistic Backward Error Analysis. [MIMS Preprint]

D

Dodson, CTJ (2020) Alan Turing’s Manchester by Jonathon Swinton. Math Intelligencer. ISSN 9780993178924

F

Fasi, Massimiliano and Higham, Nicholas J. (2020) Generating extreme-scale matrices with specified singular values or condition numbers. [MIMS Preprint] (Unpublished)

Fasi, Massimiliano and Higham, Nicholas J. (2020) Matrices with Tunable Infinity-Norm Condition Number and No Need for Pivoting in LU Factorization. [MIMS Preprint] (Unpublished)

Fasi, Massimiliano and Higham, Nicholas J. and Mikaitis, Mantas and Pranesh, Srikara (2020) Numerical Behavior of NVIDIA Tensor Cores. [MIMS Preprint] (In Press)

Fasi, Massimiliano and Iannazzo, Bruno (2020) The dual inverse scaling and squaring algorithm for the matrix logarithm. [MIMS Preprint] (Unpublished)

Fasi, Massimiliano and Mikaitis, Mantas (2020) Algorithms for stochastically rounded elementary arithmetic operations in IEEE 754 floating-point arithmetic. [MIMS Preprint]

Fasi, Massimiliano and Mikaitis, Mantas (2020) CPFloat: A C library for simulating low-precision arithmetic. [MIMS Preprint] (Unpublished)

G

Güttel, Stefan and Negri Porzio, Gian Maria and Tisseur, Francoise (2020) Robust rational approximations of nonlinear eigenvalue problems. [MIMS Preprint] (Submitted)

Güttel, Stefan and Pearson, John W. (2020) A spectral-in-time Newton-Krylov method for nonlinear PDE-constrained optimization. [MIMS Preprint]

Güttel, Stefan and Schweitzer, Marcel (2020) A comparison of limited-memory Krylov methods for Stieltjes functions of Hermitian matrices. [MIMS Preprint]

H

Higham, Desmond J. and Higham, Nicholas J. and Pranesh, Srikara (2020) Random Matrices Generating Large Growth in LU Factorization with Pivoting. [MIMS Preprint]

Higham, Nicholas J. and Hopkins, Edvin (2020) A Catalogue of Software for Matrix Functions. Version 3.0. [MIMS Preprint]

Higham, Nicholas J. and Liu, Xiaobo (2020) A Multiprecision Derivative-Free Schur--Parlett Algorithm for Computing Matrix Functions. [MIMS Preprint]

Higham, Nicholas J. and Mary, Theo (2020) Sharper Probabilistic Backward Error Analysis for Basic Linear Algebra Kernels with Random Data. [MIMS Preprint] (Submitted)

L

Loeffen, Ronnie and Martínez Sosa, José Eduardo and Van Schaik, Kees (2020) Optimal switching between two spectrally negative Lévy processes to minimise ruin probability. [MIMS Preprint]

Lopez, Florent and Mary, Theo (2020) Mixed Precision LU Factorization on GPU Tensor Cores: Reducing Data Movement and Memory Footprint. [MIMS Preprint] (In Press)

P

Poupard, Eduardo and Heath, William P. and Güttel, Stefan (2020) A Hamiltonian Decomposition for Fast Interior-Point Solvers in Model Predictive Control. [MIMS Preprint]

Z

Zounon, Mawussi and Higham, Nicholas J. and Lucas, Craig and Tisseur, Françoise (2020) Performance Impact of Precision Reduction In Sparse Linear Systems Solvers. [MIMS Preprint]