Constructions of potentially eventually positive sign patterns with reducible positive part
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چکیده
منابع مشابه
Constructions of potentially eventually positive sign patterns with reducible positive part
Potentially eventually positive (PEP) sign patterns were introduced in “Sign patterns 1 that allow eventual positivity,” Electronic Journal of Linear Algebra, 19 (2010): 108–120, where it 2 was noted that A is PEP if its positive part is primitive, and an example was given of a 3× 3 PEP 3 sign pattern with reducible positive part. We extend these results by constructing n × n PEP sign 4 pattern...
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ژورنال
عنوان ژورنال: Involve, a Journal of Mathematics
سال: 2011
ISSN: 1944-4184,1944-4176
DOI: 10.2140/involve.2011.4.405