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.

About the authors

V. A. Bykovskii

Khabarovsk Branch of Institute of Applied Mathematics, Far East Branch

Author for correspondence.
Email: vab@iam.khv.ru
Russian Federation, Khabarovsk, 680000

A. V. Ustinov

Khabarovsk Branch of Institute of Applied Mathematics, Far East Branch

Email: vab@iam.khv.ru
Russian Federation, Khabarovsk, 680000

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