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Transformation to nonnegitivity (Posted on 2019-07-14) Difficulty: 3 of 5
Consider the operation of multiplying any row or column of a real matrix by -1. Show that a finite number of such operations can transform any real matrix into a matrix with all row and column sums nonnegative.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionNo SubjectJLo2020-01-21 01:40:11
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