Researcher ID
profile &
Google Scholar Citations
Computing the Fréchet Derivative of the Matrix Logarithm and Estimating
the Condition Number
(with
Nicholas J. Higham and
Samuel Relton) MIMS EPrint 2011.72, July
2012.
MATLAB codes
at MATLAB Central File Exchange.
Improved Inverse Scaling and Squaring Algorithms for the Matrix Logarithm
(with
Nicholas J. Higham),
SIAM J. Sci. Comp., 34 (4): C152-C169, 2012.
MATLAB codes.
MATLAB codes at MATLAB Central File Exchange.
A More Accurate Briggs Method for
the Logarithm, Numer.
Alg. 59(3): 393-402, 2012.
Published version.
Computing the Action of the Matrix Exponential, with an Application to
Exponential Integrators
(with
Nicholas J. Higham), SIAM J. Sci. Comp.,
33 (2): 488-511, 2011.
MATLAB codes.
MATLAB codes at MATLAB Central File Exchange.
Algorithms for the Matrix Exponential and its Fr\'echet Derivative,
PhD Thesis (2010).
Computing Matrix Functions
(with
Nicholas J. Higham),
Acta Numerica 19: 159-208, 2010.
The Complex Step Approximation to the Fréchet Derivative of a Matrix
Function
(with
Nicholas J. Higham), Numer.
Alg. 53(1): 133-148, 2010.
Published
version.
A New Scaling and Squaring Algorithm for the Matrix Exponential
(with
Nicholas J. Higham), SIAM J. Matrix Anal. Appl.
31(3): 970-989, 2009.
MATLAB codes
Computing the Fréchet Derivative of the Matrix Exponential, with an Application
to Condition Number Estimation
(with
Nicholas J. Higham), SIAM J. Matrix Anal. Appl.,
30 (4) : 1639 - 1657, 2009.
Numerical Range of
a Matrix, MSc Thesis, 2005.