The combinatorially symmetric -matrix completion problem.
Johnson, Charles R., Kroschel, Brenda K. (1996)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Displaying similar documents to “On the Rodman-Shalom conjecture regarding the Jordan form of completions of partial upper triangular matrices.”
The combinatorially symmetric -matrix completion problem.
The general totally positive matrix completion problem with few unspecified entries.
Fallat, Shaun M., Johnson, Charles R., Smith, Ronald L. (2000)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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The weak Hawkins-Simon condition.
Bidard, Christian (2007)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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On the -th roots of a complex matrix.
Psarrakos, Panayiotis J. (2002)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Some characterizations of totally nonpositive (totally negative) matrices.
Canto, Rafael, Ricarte, Beatriz, Urbano, Ana Maria (2010)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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A note on the cp-rank of matrices generated by Soules matrices.
Shaked-Monderer, Naomi (2005)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Sign-consistency and solvability of constrained linear systems.
Lee, Gwang-Yeon, Shader, Bryan L. (1998)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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A polynomial time spectra decomposition test for certain classes of inverse M-matrices.
Stuart, Jeffrey L. (1998)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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On the Yang-Baxter-like matrix equation for rank-two matrices
Duanmei Zhou, Guoliang Chen, Jiu Ding (2017)
Open Mathematics
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Let A = PQT, where P and Q are two n × 2 complex matrices of full column rank such that QTP is singular. We solve the quadratic matrix equation AXA = XAX. Together with a previous paper devoted to the case that QTP is nonsingular, we have completely solved the matrix equation with any given matrix A of rank-two.
Path product and inverse M-matrices.
Zhu, Yan, Zhang, Cheng-Yi, Liu, Jun (2011)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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On a nonnegative irreducible matrix that is similar to a positive matrix
Raphael Loewy (2012)
Open Mathematics
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Let A be an n×n irreducible nonnegative (elementwise) matrix. Borobia and Moro raised the following question: Suppose that every diagonal of A contains a positive entry. Is A similar to a positive matrix? We give an affirmative answer in the case n = 4.
Bounds of matrices with regard to an hermitian metric
Werner Gautschi (1954-1956)
Compositio Mathematica
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Partial convergence and sign convergence of matrix powers via eigen c-ads.
Uhlig, Frank (1998)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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