On heights of multiplicatively dependent algebraic numbers
On normal numbers and powers of algebraic numbers.
On the exponential local-global principle
Skolem conjectured that the "power sum" A(n) = λ₁α₁ⁿ + ⋯ + λₘαₘⁿ satisfies a certain local-global principle. We prove this conjecture in the case when the multiplicative group generated by α₁,...,αₘ is of rank 1.
On the period of the continued fraction for values of the square root of power sums
On the quantitative unit sum number problem-an application of the subspace theorem
On the values of a class of analytic functions at algebraic points
On two notions of complexity of algebraic numbers