论文标题
绑定两个奇异模量的差异
Bound the difference of two singular moduli
论文作者
论文摘要
对于固定的奇异模量$α$,我们给出了具有大歧视的另一个单数模量$ x $的$ x-α$的有效下限。然后,我们将此结果概括为$φ_m(x,α)$,其中$φ_m(x,y)\ in \ z [x,y] $是$ m $ th模块化多项式。
For a fixed singular modulus $α$, we give an effective lower bound of norm of $x-α$ for another singular modulus $x$ with large discriminant. We then generalize this result for $Φ_m(x,α)$, where $Φ_m(X,Y) \in \Z[X,Y]$ is the $m$-th modular polynomial.