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Articles

The structure of Schur complements in hollow, symmetric nonnegative matrices with two nonpositive eigenvalues

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Pages 423-438 | Received 04 Jan 2013, Accepted 05 Jul 2013, Published online: 14 Feb 2014

References

  • Charles Z, Farber M, Johnson CR, Kennedy-Shaffer L. Nonpositive eigenvalues of hollow, symmetric, nonnegative matrices. SIAM. J. Matrix Anal. & Appl. 2013;34(3):1384–1400.
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  • Zhang F, editor. The Schur complement and its applications, numerical methods and algorithms. Vol. 4. New York (NY): Springer-Verlag; 2005.
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  • Kaplan W. A test for copositive matrices. Linear Algebra Appl. 2000;313:203–206.

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