September 2023 On the product of translated division polynomials and Somos sequences
Betül Gezer, Osman Bizim
Funct. Approx. Comment. Math. 69(1): 55-75 (September 2023). DOI: 10.7169/facm/2038

Abstract

We consider the product sequences of the sequences $(\Psi _{n}(\mathbf P))$, $(\Phi _{n}(\mathbf P))$, and $(\overline{\Omega}_{n}(\mathbf P))$ ($n\in \mathbb N$) of values of the translated division polynomials of an elliptic curve $E/K $ evaluated at a point $\mathbf P\in $ $E(K)^{2}$. We prove that thesesequences are purely periodic when $K$ is a finite field. Then we use $p$-adic properties of these sequences to obtain $p$-adic convergence ofproduct of the Somos $4$ and Somos $5$ sequences.

Citation

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Betül Gezer. Osman Bizim. "On the product of translated division polynomials and Somos sequences." Funct. Approx. Comment. Math. 69 (1) 55 - 75, September 2023. https://doi.org/10.7169/facm/2038

Information

Published: September 2023
First available in Project Euclid: 15 September 2023

MathSciNet: MR4642606
Digital Object Identifier: 10.7169/facm/2038

Subjects:
Primary: 14H52
Secondary: 11B37 , 11G07

Keywords: Elliptic curves , Somos sequences , translated division polynomials

Rights: Copyright © 2023 Adam Mickiewicz University

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Vol.69 • No. 1 • September 2023
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