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Positive definite completions and determinant maximization

✍ Scribed by W. Glunt; T.L. Hayden; Charles R. Johnson; P. Tarazaga


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
886 KB
Volume
288
Category
Article
ISSN
0024-3795

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The positive definite completion problem
✍ Charles R. Johnson; Ronald L. Smith πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 111 KB

We consider the problem of completing a partial real symmetric matrix so that its quadratic from is positive (semi-)definite on a subspace, presented as the null space of a given matrix. Under the appropriate definition of "partial positive definite" the classical result regarding chordal patterns i