(with Hamed Hatami, Pooya Hatami)
A characterization of functions with vanishing averages over products of disjoint sets,
European J. Combin., vol 56 (2016) 81–93.arXiv:1411.2314.
The winning property of mixed badly approximable numbers,
Mosc. J. Comb. Number Theory, vol 3 issue 1 (2013).arXiv:1212.6584.