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Relations between condition numbers and the convergence of the Jacobi method for real positive definite matrices

✍ Scribed by M. Arioli; F. Romani


Publisher
Springer-Verlag
Year
1985
Tongue
English
Weight
405 KB
Volume
46
Category
Article
ISSN
0029-599X

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Geometrical properties of the Frobenius
✍ Jean-Paul Chehab; Marcos Raydan πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 132 KB

We study the geometrical properties of the Frobenius condition number on the cone of symmetric and positive definite matrices. This number, related to the cosine of the angle between a given matrix and its inverse, is equivalent to the classical 2-norm condition number, but has a direct and natural