Numerical Linear Algebra Group

Computing the Wave-Kernel Matrix Functions

January 28, 2019 Leave a comment

The wave-kernel functions and arise in the solution of second order differential equations such as with initial conditions at . Here, is an arbitrary square

Numerical Linear Algebra Group

School of Mathematics, University of Manchester

News

For a Few Equations More

Celebrating the Centenary of James H. Wilkinson’s Birth

Jack Dongarra Awarded SIAM/ACM Prize in Computational Science and Engineering

Numerical Algorithms for High-Performance Computational Science, Royal Society, London, April 8-9, 2019

Publications

Computing the Wave-Kernel Matrix Functions

A new preconditioner exploiting low-rank factorization error

The Paterson–Stockmeyer method for evaluating polynomials and rational functions of matrices

Computing the matrix exponential in arbitrary precision

General blog posts

Wilkinson and Backward Error Analysis

Our Alumni – Craig Lucas

Our Alumni – Lijing Lin

Half Precision Arithmetic in Numerical Linear Algebra