J. Bober

activity

20072020

most citedOn a discrete version of Tanaka's theorem for maximal functions

48 citations · 148 across the 10 of their papers we have counts for

collaborators

Showing 2014Show all

2 papers · 1 filter

math.NT2014★ 25 cited

The frequency and the structure of large character sums

Jonathan Bober, Leo Goldmakher, Andrew Granville +1

Let $M (χ)$ denote the maximum of $∣ \sum_{n \leq N} χ (n) ∣$ for a given non-principal Dirichlet character $χ (mod q)$ , and let $N_{χ}$ denote a point at which the maximum is attained. In t…

math.NT2014★ 4 cited

Averages of character sums

Jonathan Bober

We show that a short truncation of the Fourier expansion for a character sum gives a good approximation for the average value of that character sum over an interval. We give a few…