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On permanents of (1, − 1)-matrices |
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| Authors: | Edward Tzu-Hsia Wang |
| Institution: | 1. Department of Mathematics, Wilfrid Laurier University, Waterloo, Ontario, Canada |
| Abstract: | A preliminary study on permanents of (1, ? 1)-matrices is given. Some inequalities are derived and a few unsolved problems, believed to be new, are mentioned. |
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