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Somos-4 and elliptic systems of sequences

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Abstract

A general formula for elements of double Somos-4 sequences is obtained. A sufficient integrality condition for such sequences is presented.

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Authors and Affiliations

  1. Khabarovsk Branch of Institute of Applied Mathematics, Far East Branch, Russian Academy of Sciences, Khabarovsk, 680000, Russia

    V. A. Bykovskii & A. V. Ustinov

Authors
  1. V. A. Bykovskii
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  2. A. V. Ustinov
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Corresponding author

Correspondence to V. A. Bykovskii.

Additional information

Original Russian Text © V.A. Bykovskii, A.V. Ustinov, 2016, published in Doklady Akademii Nauk, 2016, Vol. 471, No. 1, pp. 7–10.

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Bykovskii, V.A., Ustinov, A.V. Somos-4 and elliptic systems of sequences. Dokl. Math. 94, 611–614 (2016). https://doi.org/10.1134/S1064562416060016

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