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Combinatorial problems in finite fields and Sidon sets

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We use Sidon sets to present an elementary method to study some combinatorial problems in finite fields, such as sum product estimates, solvability of some equations and the distribution of their solutions. We obtain classic and more recent results avoiding the use of exponential sums, the usual tool to deal with these problems.

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Correspondence to Javier Cilleruelo.

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Cilleruelo, J. Combinatorial problems in finite fields and Sidon sets. Combinatorica 32, 497–511 (2012). https://doi.org/10.1007/s00493-012-2819-4

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  • DOI: https://doi.org/10.1007/s00493-012-2819-4

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