RANK AND PERIMETER PRESERVERS OF BOOLEAN RANK-1 MATRICES
نویسندگان
چکیده
منابع مشابه
Rank and Perimeter Preserver of Rank-1 Matrices over Max Algebra
For a rank-1 matrix A = a ⊗ b over max algebra, we define the perimeter of A as the number of nonzero entries in both a and b. We characterize the linear operators which preserve the rank and perimeter of rank-1 matrices over max algebra. That is, a linear operator T preserves the rank and perimeter of rank-1 matrices if and only if it has the form T (A) = U ⊗ A ⊗ V , or T (A) = U ⊗ A ⊗ V with ...
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ژورنال
عنوان ژورنال: Journal of the Korean Mathematical Society
سال: 2004
ISSN: 0304-9914
DOI: 10.4134/jkms.2004.41.2.397