The elliptic matrix completion problem
β Scribed by Ossama A. Saleh; Ronald L. Smith
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 191 KB
- Volume
- 434
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
An n Γ n matrix is called an N -matrix if all its principal minors are negative. In this paper, we are interested in the symmetric N -matrix completion problem, that is, when a partial symmetric N -matrix has a symmetric N -matrix completion. Here, we prove that a partial symmetric N -matrix has a s
Necessary and sufficient conditions are given on the data for completability of a partial symmetric inverse M-matrix, the graph of whose specified entries is a cycle, and these conditions coincide with those we identify to be necessary in the general (nonsymmetric) case. Graphs for which all partial
Throughout the last decades, several results have been published in the area of the so-called Matrix Completion Problems. In this paper, we survey several results in this field. In particular, we describe the possible eigenvalues, the characteristic polynomial, the invariant polynomials, or the numb