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Positivity of the principal minors of a nonsingularM-matrix

✍ Scribed by V. V. Ishkhanov


Book ID
105127623
Publisher
Springer US
Year
1984
Tongue
English
Weight
131 KB
Volume
24
Category
Article
ISSN
1573-8795

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πŸ“œ SIMILAR VOLUMES


Principal minors, Part I: A method for c
✍ Kent Griffin; Michael J. Tsatsomeros πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 180 KB

An order O(2 n ) algorithm for computing all the principal minors of an arbitrary n Γ— n complex matrix is motivated and presented, offering an improvement by a factor of n 3 over direct computation. The algorithm uses recursive Schur complementation and submatrix extraction, storing the answer in a