arXiv · 0910.3715
Transcendence Measures for some $U_m$-numbers related to Liouville's constant
Abstract
In this note, we shall prove that the sum and the product of an algebraic number $α$ by the \textit{Liouville constant} $L=\sum_{j=1}^{\infty}10^{-j!}$ is a $U$-number with type equals to the degree of $α$ (with respect to $\mathbb{Q}$). Moreover, we shall have that $\max\{w^{\ast}_n(αL),w^{\ast}_n(α+ L)\}\leq 2m^2n+m-1$, for $n=1,...,m-1$.
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Ana Paula Chaves, Diego Marques. 2009-10-19. Transcendence Measures for some $U_m$-numbers related to Liouville's constant. https://arxiv.org/abs/0910.3715
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