ARITHMETIC AND GEOMETRIC PROGRESSIONS IN PRODUCT SETS OVER FINITE FIELDS
2008 ◽
Vol 78
(3)
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pp. 357-364
Keyword(s):
AbstractGiven two sets ${\mathcal A}, {\mathcal B} \subseteq \mathbb {F}_q$ of elements of the finite field 𝔽q of q elements, we show that the product set contains an arithmetic progression of length k≥3 provided that k<p, where p is the characteristic of 𝔽q, and #𝒜#ℬ≥3q2d−2/k. We also consider geometric progressions in a shifted product set 𝒜ℬ+h, for f∈𝔽q, and obtain a similar result.
2010 ◽
Vol 82
(2)
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pp. 232-239
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1992 ◽
Vol 111
(2)
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pp. 193-197
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1984 ◽
Vol 36
(2)
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pp. 249-262
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2008 ◽
Vol 50
(3)
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pp. 523-529
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1969 ◽
Vol 16
(4)
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pp. 349-363
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1969 ◽
Vol 66
(2)
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pp. 335-344
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2012 ◽
Vol 55
(2)
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pp. 418-423
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2003 ◽
Vol 55
(2)
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pp. 225-246
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2020 ◽
Vol 31
(03)
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pp. 411-419