Arsenii Sagdeev


Graduate student
Research interests:

Extremal Combinatorics, Graph and Hypergraph Theory, Ramsey Theory, Diophantine Approximations.

Short Biography

I was born in Kaluga in 1994. Graduated from AESC MSU (high school) in 2012. Earned master’s degree with honours in Fundamental Mathematics, in MSU in 2018. Nowadays I am a PhD student of Phystech School of Applied Mathematics and Informatics MIPT.

I am an employee of Laboratory of Advanced Combinatorics and Network Applications MIPT.


  1. A.A. Sagdeev,
    On the Partition of an Odd Number into Three Primes in a Prescribed Proportion, Mathematical Notes, 2019, Vol. 106, No. 1, pp. 98-107.
  2. A.A. Sagdeev,
    Exponentially Ramsey Sets, Problems of Information Transmission, 2018, Vol. 54, No. 4, pp. 372-396.
  3. A.A. Sagdeev,
    Improved Frankl–Rödl Theorem and Some of Its Geometric Consequences, Problems of Information Transmission, 2018, Vol. 54, No. 2, pp. 139-164.
  4. A.A. Sagdeev,
    On the Frankl–Rödl Theorem, Izvestiya: Mathematics, 2018, Vol. 82, No. 6, pp. 1196-1224.
  5. A.M. Raigorodskii, A.A. Sagdeev,
    On a Bound in Extremal Combinatorics, Doklady Mathematics, 2018, Vol. 97, No. 1, pp. 47-48.
  6. A.A. Sagdeev,
    The Chromatic Number of Space with Forbidden Regular Simplex, Mathematical Notes, 2017, Vol. 102, No. 4, pp. 541-546.
  7. A.A. Sagdeev,
    On a Frankl–Rödl Theorem and Geometric Corollaries, Electronic Notes in Discrete Mathematics, 2017, Vol. 61, pp. 1033-1037.
  8. R.I. Prosanov, A.M. Raigorodskii, A.A. Sagdeev,
    Improvements of the Frankl–Rödl Theorem and Geometric Consequences, Doklady Mathematics, 2017, Vol. 96, No. 1, pp. 336-338.
  9. A.A. Sagdeev,
    Lower Bounds for the Chromatic Numbers of Distance Graphs with Large Girth, Mathematical Notes, 2017, Vol. 101, No. 3, pp. 515-528.
  10. A.M. Raigorodskii, A.A. Sagdeev,
    On the Chromatic Number of a Space with a Forbidden Regular Simplex, Doklady Mathematics, 2017, Vol. 95, No. 1, pp. 15-16.