Computing $A^\alpha, \log(A)$, and Related Matrix Functions by Contour Integrals
Work
Year: 2008
Type: article
Abstract: New methods are proposed for the numerical evaluation of $f(\mathbf{A})$ or $f(\mathbf{A}) b$, where $f(\mathbf{A})$ is a function such as $\mathbf{A}^{1/2}$ or $\log (\mathbf{A})$ with singularities ... more
Cites: 33
Cited by: 195
Related to: 10
FWCI: 4.357
Citation percentile (by year/subfield): 100
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green