Papers
The papers are listed in reversed chronological order according to the publication year.
- (with W. Xu)
A robust version of Freiman's 3k-4 Theorem and applications.
 Submitted.  pdf
- (with A. Granville)
When does the Bombieri-Vinogradov Theorem hold for a given multiplicative function? 
 Forum Math. Sigma 6 (2018), e15, 23 pp.  pdf
- (with S. Drappeau and A. Granville)
Smooth-supported multiplicative functions in arithmetic progressions beyond the x^{1/2}-barrier.
 Mathematika 63 (2017), no. 3, 895--918.  pdf
- (with A. Granville)
Bombieri-Vinogradov for multiplicative functions, and beyond the x^{1/2}-barrier.
 Submitted.  pdf
- (with K. Matomäki and J. Maynard)
Vinogradov's theorem with almost equal summands.
 Proc. Lond. Math. Soc. (3) 115 (2017), no. 2, 323-347.  pdf
- (with B. B. Bhattacharya, S. Ganguly, and Y. Zhao)
Upper tails for arithmetic progressions in a random set.
 Submitted.  pdf
- (with K. Matomäki)
When the sieve works II.
 Submitted.  pdf
- 
Gowers norms of multiplicative functions in progressions on average.
 Algebra Number Theory 11, 961-982 (2017).
 pdf
- 
Narrow arithmetic progressions in the primes.
 Int. Math. Res. Not. IMRN, 391-428 (2017).
 pdf
- (with K. Matomäki)
Vinogradov's three primes theorem with almost twin primes.
 Compos. Math. 153, 1220-1256 (2017).
 pdf
- (with S. Drappeau)
Weyl sums, mean value estimates, and Waring's problem with friable numbers.
 Acta Arith. 176, 249-299 (2016).
 pdf
- 
On an inverse ternary Goldbach problem.
 Amer. J. Math. 138, 1167-1191 (2016).
 pdf
- 
Polynomial values modulo primes on average and sharpness of the larger sieve.
 Algebra Number Theory 9, 2325-2346 (2015).
 pdf
- 
Character sums over unions of intervals. 
 Forum Math. 27, 3017-3026 (2015).
 pdf
- 
Finding linear patterns of complexity one.
 Int. Math. Res. Not. IMRN, 2311-2327 (2015).
 pdf
- 
An L-function-free proof of Vinogradov's three primes theorem.
 Forum Math. Sigma 2, e27, 26 pp (2014).
 pdf
- (with P. Diaconis and K. Soundararajan)
Carries, group theory, and additive combinatorics.
 Amer. Math. Monthly 121, 674-688 (2014).
 pdf
- 
Large values of the additive energy in R^d and Z^d.
 Math. Proc. Cambridge Philos. Soc. 156, 327-341 (2014).
 pdf
- 
A density version of the Vinogradov three primes theorem.
 Duke Math. J. 163, 489-512 (2014).
 pdf
- 
On character sums and exponential sums over generalized arithmetic progressions.
 Bull. Lond. Math. Soc. 45, 541-550 (2013).
 pdf