3 citations · 3 across the 1 of their papers we have counts for
2 papers
math.CO2020
Wiener index and graphs, almost half of whose vertices satisfy Šoltés property
Margarita Akhmejanova, Konstantin Olmezov, Aleksei Volostnov +3
The Wiener index of a connected graph is a sum of distances between all pairs of vertices of . In 1991, Šoltés formulated the problem of finding all graphs such t…
math.CO2019★ 3 cited
On popular sums and differences of sets with small products
Konstantin I. Olmezov, Aliaksei S. Semchankau, Ilya D. Shkredov
Given a subset of real numbers with small product we obtain a new upper bound for the additive energy of . The proof uses a natural observation that level sets of convo…