15 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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math.CO2021
Best possible bounds on the number of distinct differences in intersecting families
Peter Frankl, Sergei Kiselev, Andrey Kupavskii
For a family , let stand for the family of all sets that can be expressed as , where . A family i…
math.CO2020
Trivial colors in colorings of Kneser graphs
Sergei Kiselev, Andrey Kupavskii
We show that any proper coloring of a Kneser graph with colors contains a trivial color (i.e., a color consisting of sets that all contain a fixed element), pro…