DOI QR코드

DOI QR Code

FACTOR RANK COMPARISONS OF MATRICES OVER TWO RELATED SEMIRINGS

  • Song Seok-Zun (Department of Mathematics Cheju National University)
  • Published : 2006.04.01

Abstract

We consider matrices whose entries can be viewed as elements of both nonnegative integers and nonnegative rational numbers. We determine the differences of factor rank of matrices over the two semirings.

Keywords

factor rank;semiring rank

References

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