Skip to main content

All Questions

Filter by
Sorted by
Tagged with
5 votes
0 answers
156 views

What is the Hausdorff dimension of the set on which this exponential sum is bounded?

This is a direct follow up to For which rationals is this exponential sum bounded? Given $x \in [0, 1]$, we denote by $e(x)$ the complex number $e^{2 \pi i x}$. What is the Hausdorff dimension of the ...