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The greatest common valuation of ϕn and ψn2 at points on elliptic curves
Journal of Number Theory ( IF 0.7 ) Pub Date : 2021-06-01 , DOI: 10.1016/j.jnt.2021.04.015 Paul Voutier , Minoru Yabuta
中文翻译:
最大的共同价值φ ñ和 在椭圆曲线上的点
更新日期:2021-06-11
Journal of Number Theory ( IF 0.7 ) Pub Date : 2021-06-01 , DOI: 10.1016/j.jnt.2021.04.015 Paul Voutier , Minoru Yabuta
Given a minimal model of an elliptic curve, , over a finite extension, K, of for any rational prime, p, and any point of infinite order, we determine precisely , where v is a normalised valuation on K and and are polynomials arising from multiplication by n on this model of the curve.
中文翻译:
最大的共同价值φ ñ和 在椭圆曲线上的点
给定椭圆曲线的最小模型, , 在有限扩展K上对于任何有理素数p和任何点 无限阶,我们精确地确定 ,其中v是对K的归一化估值,并且 和 是在该曲线模型上乘以n产生的多项式。