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On the approximation of the values of exponential function and logarithm by algebraic numbers

Yu. Nesterenko·M. Waldschmidt
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Abstract

A sharp explicit estimate is proved for the difference $e^β-α$ when $α$ and $β$ are nonzero algebraic numbers.

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BibTeXRIS

Yu. Nesterenko, M. Waldschmidt. 2000-02-07. On the approximation of the values of exponential function and logarithm by algebraic numbers. https://arxiv.org/abs/math/0002047

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