Nilpotent matrices and spectrally arbitrary sign patterns.
Pereira, Rajesh (2007)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Displaying similar documents to “Generating potentially nilpotent full sign patterns.”
Nilpotent matrices and spectrally arbitrary sign patterns.
Zero-nonzero patterns for nilpotent matrices over finite fields.
Vander Meulen, Kevin N., Van Tuyl, Adam (2009)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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On determining minimal spectrally arbitrary patterns.
Cavers, Michael S., Kim, In Jae, Shader, Bryan L., Vander Meulen, Kevin N. (2005)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Spectrally arbitrary tree sign patterns of order 4.
Arav, Marina, Hall, Frank, Li, Zhongshan, Kaphle, Krishna, Manzagol, Nilay (2010)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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On potentially nilpotent double star sign patterns
Honghai Li, Jiongsheng Li (2009)
Czechoslovak Mathematical Journal
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A matrix whose entries come from the set is called a , or . A sign pattern is said to be potentially nilpotent if it has a nilpotent realization. In this paper, the characterization problem for some potentially nilpotent double star sign patterns is discussed. A class of double star sign patterns, denoted by , is introduced. We determine all potentially nilpotent sign patterns in and , and prove that one sign pattern in is potentially stable.
Sign patterns that require eventual positivity or require eventual nonnegativity.
Ellison, Elisabeth M., Hogben, Leslie, Tsatsomeros, Michael J. (2009)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Sign patterns that allow eventual positivity.
Berman, Abraham, Catral, Minerva, Dealba, Luz Maria, Elhashash, Abed, Hall, Frank J., Hogben, Leslie, Kim, In-Jae, Olesky, Dale D., Tarazaga, Pablo, Tsatsomeros, Michael J., van den Driessche, Pauline (2009)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Products of commuting nilpotent operators.
Kokol Bukovšek, Damjana, Košir, Tomaž, Novak, Nika, Oblak, Polona (2007)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Inertially arbitrary nonzero patterns of order 4.
Cavers, Michael S., Vander Meulen, Kevin N. (2007)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Refined inertially and spectrally arbitrary zero-nonzero patterns.
Deaett, Louis, Olesky, Dale D., Van Den Driessche, Pauline (2010)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Patterns of commutativity: the commutant of the full pattern.
Johnson, Charles R., da Graça Marques, Maria (2005)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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