On a simplified version of Hadamard's maximal determinant problem

04/05/2021

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by   Ruslan Sharipov, et al.

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Hadamard's maximal determinant problem consists in finding the maximal value of the determinant of a square n× n matrix whose entries are plus or minus ones. This is a difficult mathematical problem which is not yet solved. In the present paper a simplified version of the problem is considered and studied numerically.