[HTML][HTML] A Block-Preconditioned Inexact Linear Solver for Computing the Complex Eigenpairs of a Large Sparse Matrix
RO Akinola, SY Kutchin, AS Ayodele… - Journal of Applied …, 2018 - scirp.org
In computing eigenpairs of the matrix pencil, one obtains a linear system of equations. In this
work, we show how a block triadiagonal preconditioner in GMRES can be used to solve a …
work, we show how a block triadiagonal preconditioner in GMRES can be used to solve a …
[HTML][HTML] An Efficient Algorithm for the Numerical Computation of the Complex Eigenpair of a Matrix
RO Akinola, K Musa, IA Nyam, SY Kutchin… - Journal of Applied …, 2017 - scirp.org
In computing the desired complex eigenpair of a matrix, we show that by adding Ruhe's
normalization to the matrix pencil, we obtain a square nonlinear system of equations. In this …
normalization to the matrix pencil, we obtain a square nonlinear system of equations. In this …