A note on Laurent’s paper on linear forms in two logarithms: the argument of an algebraic power
Acta Arithmetica
MSC: Primary 11J86
DOI: 10.4064/aa241112-2-6
Published online: 10 October 2025
Abstract
We use Laurent’s (2008) lower bound for linear forms in two logarithms to give an improved lower bound for the argument of a power of a given algebraic number which has absolute value $1$ but is not a root of unity.
