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P-adic logarithmic forms and group varieties III

  • Kunrui Yu EMAIL logo
Published/Copyright: March 12, 2007
Forum Mathematicum
From the journal Volume 19 Issue 2

Abstract

Let α1, … , αn be non-zero algebraic numbers and K be a number field containing α1, … , αn. Denote by 𝔭 a prime ideal of the ring of integers in K. We present completely explicit upper bounds for , where with b1, … , bn being rational integers and Ξ ≠ 1. The cost n!/2n−1 of the classical Kummer descent has been removed from the previous best upper bounds.


(Communicated by Gisbert Wüstholz)


Received: 2005-02-08
Revised: 2005-06-27
Published Online: 2007-03-12
Published in Print: 2007-03-20

© Walter de Gruyter

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