Abstract
Let s: ℚ → ℚ be the Dedekind sum, given by s(h/k) = ∑v=1 k-1(v/k-1/2)({hv/k} - 1/2) when gcd (h, k) = 1. Then for every rational α ≠ 1/12 there are infinitely many rational x such that s(x) = αx. Also, the fixed points of s are dense in the real line.
Original language | English |
---|---|
Pages (from-to) | 547-552 |
Number of pages | 6 |
Journal | Bulletin of the London Mathematical Society |
Volume | 36 |
Issue number | 4 |
DOIs | |
Publication status | Published - Jul 2004 |