I was born in Omsk in 1996. As a high-school student, I was a prize-winner and winner of Russian National Olympiads in Mathematics and Informatics. In 2019 I graduated from Yandex School of Data Analysis and in 2020 I received a master's degree at MIPT.

Now I am a PhD student at MIPT. My main research interests are extremal combinatorics and probabilistic methods, but I am also interested in machine learning.

Submitted

1. S. Kiselev, A. Kupavskii, O. Verbitsky, M. Zhukovskii
   On anti-stochastic properties of unlabeled graphs, submitted.
2. P. Frankl, S. Kiselev, A. Kupavskii
   Best possible bounds on the number of distinct differences in intersecting families, submitted.
3. S. Kiselev, A. Kupavskii
   Trivial colors in colorings of Kneser graphs, submitted.
4. N. Frankl, S. Kiselev, A. Kupavskii, B. Patkós
   VC-saturated set systems, submitted.
5. D. Cherkashin, S. Kiselev
   Independence numbers of Johnson-type graphs, submitted.

Journal publications

1. S. Kiselev, A. Kupavskii
   Sharp bounds for the chromatic number of random Kneser graphs and hypergraphs, accepted at Journal of Combinatorial Theory, Series A.
2. P. Frankl, S. Kiselev, A. Kupavskii
   On the maximum number of distinct intersections in an intersecting family, Discrete Mathematics 345(4) (2022), 112757 (DOI).
3. S. Kiselev, A. Kupavskii
   Rainbow matchings in k‐partite hypergraphs, Bulletin of the London Mathematical Society, 53(2) (2021), 360–369 (DOI).
4. Balogh J., Cherkashin D., Kiselev S.
   Coloring general Kneser graphs and hypergraphs via high-discrepancy hypergraphs, European Journal of Combinatorics, 2019, Т. 79, pp 228-236 (DOI).
5. Derevyanko N. M., Kiselev S.
   Independence numbers of random subgraphs of some distance graph, Problems of Information Transmission, 2017, Т. 53, №. 4, pp 307-318 (DOI).

Refereed Conferences Publications

1. S. Kiselev, A. Kupavskii
   Sharp bounds for the chromatic number of random Kneser graphs, Acta Mathematica Universitatis Comenianae, 88(3) (2019), 861–865.