Alastair Spence

Publication Activity (10 Years)

Years Active: 1993-2022
Publications (10 Years): 3

Top Topics

Distance Matrix

Top Venues

SIAM J. Matrix Anal. Appl.

Adv. Comput. Math.

Publications

Pierre Marchand, Jeffrey Galkowski, Euan A. Spence, Alastair Spence
Applying GMRES to the Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency? Adv. Comput. Math. 48 (4) (2022)
Pierre Marchand, Jeffrey Galkowski, Alastair Spence, Euan A. Spence
Applying GMRES to the Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency? CoRR (2021)
Silvia Gazzola, Sebastian James Scott, Alastair Spence
Flexible Krylov Methods for Edge Enhancement in Imaging. J. Imaging 7 (10) (2021)
Melina A. Freitag, Alastair Spence, Paul Van Dooren
-norm Using the Implicit Determinant Method. SIAM J. Matrix Anal. Appl. 35 (2) (2014)
Richard O. Akinola, Melina A. Freitag, Alastair Spence
The calculation of the distance to a nearby defective matrix. Numer. Linear Algebra Appl. 21 (3) (2014)
Howard C. Elman, Karl Meerbergen, Alastair Spence, Minghao Wu
Lyapunov Inverse Iteration for Identifying Hopf Bifurcations in Models of Incompressible Flow. SIAM J. Sci. Comput. 34 (3) (2012)
Karl Meerbergen, Alastair Spence
Inverse Iteration for Purely Imaginary Eigenvalues with Application to the Detection of Hopf Bifurcations in Large-Scale Problems. SIAM J. Matrix Anal. Appl. 31 (4) (2010)
Melina A. Freitag, Alastair Spence
Shift-Invert Arnoldi's Method with Preconditioned Iterative Solves. SIAM J. Matrix Anal. Appl. 31 (3) (2009)
Mickaël Robbé, Miloud Sadkane, Alastair Spence
Inexact Inverse Subspace Iteration with Preconditioning Applied to Non-Hermitian Eigenvalue Problems. SIAM J. Matrix Anal. Appl. 31 (1) (2009)
Alastair Spence
Is the transcript from the overlapping region of two converging genes part of either gene? BMC Syst. Biol. 1 (S-1) (2007)
Sarah L. Mitchell, K. W. Morton, Alastair Spence
Analysis of Box Schemes for Reactive Flow Problems. SIAM J. Sci. Comput. 27 (4) (2006)
Jörg Berns-Müller, Alastair Spence
Inexact Inverse Iteration with Variable Shift for Nonsymmetric Generalized Eigenvalue Problems. SIAM J. Matrix Anal. Appl. 28 (4) (2006)
Ivan G. Graham, Alastair Spence, Eero Vainikko
Parallel iterative methods for Navier-Stokes equations and application to eigenvalue computation. Concurr. Comput. Pract. Exp. 15 (11-12) (2003)
Ivan G. Graham, Alastair Spence, Eero Vainikko
Parallel Iterative Methods for Navier-Stokes Equations and Application to Stability Assessment (Distinguished Paper). Euro-Par (2002)
Karl Meerbergen, Alastair Spence
Implicitly restarted Arnoldi with purification for the shift-invert transformation. Math. Comput. 66 (218) (1997)
K. A. Cliffe, T. J. Garratt, Alastair Spence
Eigenvalues of Block Matrices Arising from Problems in Fluid Mechanics. SIAM J. Matrix Anal. Appl. 15 (4) (1994)
W. Wu, Philip J. Aston, Alastair Spence
Rotating Waves from Hopf Bifurcations in Equations with O(2)-Symmetry. SIAM J. Sci. Comput. 15 (3) (1994)
Alan R. Champneys, Alastair Spence
Hunting for homoclinic orbits in reversible systems: A shooting technique. Adv. Comput. Math. 1 (1) (1993)
Fengshan Bai, Alastair Spence, Andrew M. Stuart
The Numerical Computation of Heteroclinic Connections in Systems of Gradient Partial Differential Equations. SIAM J. Appl. Math. 53 (3) (1993)
K. A. Cliffe, T. J. Garratt, Alastair Spence
Eigenvalues of the discretized Navier-Stokes equation with application to the detection of Hopf bifurcations. Adv. Comput. Math. 1 (3) (1993)