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This article is cited in 4 scientific papers (total in 4 papers)
Infinite linear and algebraic independence of values of $F$-series at polyadic Liouvillea points
E. Yu. Yudenkova Moscow Pedagogical State University (Moscow)
Abstract:
This paper proves infinite linear and algebraic independence of the values of $F$-series at polyadic Liouville points using a modification of the generalised Siegel-Shidlovskii method. $F$-series have form $f_n = \sum_{n=0}^{\infty}a_n n! z^n$ whose coefficients $a_n$ satisfy some arithmetic properties. These series converge in the field $\mathbb{Q}_p$ of $p$-adic numbers and their algebraic extensions $\mathbb{K}_v$. Polyadic number is a series of the form $\sum_{n=0}^{\infty} a_nn!, a_n \in \mathbb{Z}$. Liouville number is a real number x with the property that, for every positive integer n, there exist infinitely many pairs of integers $(p, q)$ with $q > 1$ such that $0 < \left| x - \frac{p}{q} \right| < \frac{1}{q^n}. $ The polyadic Liouville number $\alpha$ has the property that for any numbers $P, D$ there exists an integer $|A|$ such that for all primes $p \leq P$ the inequality $|\alpha - A|_p < A^{-D}. $ Infinite linear (algebraic) independence means that for any nonzero linear form (any nonzero polynomial) there are infinitely many primes $p$ and valuations $v$ extending $p$-adic valuation to an algebraic number field $\mathbb{K}$ with the following property: the result of substitution in the considered linear form (polynomial) of the values of $ F $ — of series instead of variables is a nonzero element of the field.
Previously, only the existence of at least one prime number $p$ with the properties listed above was proved.
Keywords:
Method by Siegel–Shidlovscii, $F$-series, polyadic Liouville numbers.
Citation:
E. Yu. Yudenkova, “Infinite linear and algebraic independence of values of $F$-series at polyadic Liouvillea points”, Chebyshevskii Sb., 22:2 (2021), 334–346
Linking options:
https://www.mathnet.ru/eng/cheb1037 https://www.mathnet.ru/eng/cheb/v22/i2/p334
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