Upper Bounds for the Isolation Number of a Matrix over Semirings
Let S be an antinegative semiring. The rank of an m × n matrix B over S is the minimal integer r such that B is a product of an m × r matrix and an r × n matrix. The isolation number of B is the maximal number of nonzero entries in th...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-01-01
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Series: | Mathematics |
Subjects: | |
Online Access: | http://www.mdpi.com/2227-7390/7/1/65 |