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Estimating the cardinality of a difference subset of the discrete multi-torus $\mathbb{Z}_{3}^{n}$ |
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| Authors: | E P Davletyarova A A Zhukova A A Yudin |
| Institution: | 1.Vladimir,Russia |
| Abstract: | In this paper, we obtain an upper estimate for the cardinality of a subset of the discrete torus over a field of three elements of which any four points do not form a nonsingular parallelogram. |
| Keywords: | |
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