Linear Operators that Preserve Term Ranks of Matrices over Semirings

The term rank of a matrix ... is the least number of lines (rows or columns) needed to include all the nonzero entries in ..., and is a well-known upper bound for many standard and non-standard matrix ranks, and is one of the most important combinatorially. In this paper, we obtain a characterizatio...

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Veröffentlicht in:	Bulletin of the Malaysian Mathematical Sciences Society 2014-01, Vol.37 (3)
Hauptverfasser:	Beasley, Leroy B, Song, SeokZun
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics
Online-Zugang:	Volltext
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