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Results | Finalists | Contestants

Contestants of the 29th All-Russian Möbius Contest (2025)


Undergraduates and graduates

 
Beldiev Ivan

Higher School of Economics (Moscow)
  On Picard Number and Dimension of Homogeneous Spaces.
 
Bludov Mikhail

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Cooperative Games, Balanced Sets and Homotopy Invariants.
 
Bondarev Alexey

Lomonosov Moscow State University (Moscow)
  Multidimensional differential systems with contrasting combinations of stability and instability properties.
 
Buchaev Abdulkadyr

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Rings of invariants of three-dimensional upper triangular representations of finite groups.
 
Kikteva Veronika

Lomonosov Moscow State University (Moscow)
  On the connectedness of the automorphism group of an affine toric variety.
 
Kovyrshina Viktoria

Lomonosov Moscow State University (Moscow)
  Moment-angle manifolds and connected sums of products of spheres.
 
Koziaev Sergei

Lomonosov Moscow State University (Moscow)
  Simple matrix families with a prescribed parity of the parameter dependence.
 
Kucheriaviy Petr

Higher School of Economics (Moscow)
  Positivity of partial sums of a random multiplicative function and corresponding problems for the Legendre symbol.
 
Kudryakov Dmitry

Saint Petersburg State University (Saint Petersburg)
  Noetherian rings of non-local rank.
 
Muravyev Mikhail

Higher School of Economics (Moscow)
  Hodge Laplacian Eigenvalues on Surfaces with Boundary.
 
Noskov Fedor

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Linear dependencies, polynomial factors in the Duke-Erdös forbidden sunflower problem.
 
Patsankov Igor

Lomonosov Moscow State Universisty (Moscow)
  Lengths of simple closed geodesics on hyperbolic surfaces.
 
Pokidkin Vladislav

Higher School of Economics (Moscow)
  Components of discriminants for systems of equations and irreducibility of determinants.
 
Postushkov Sergey

Saint Petersburg State University (Saint Petersburg)
  Trefilov's conjecture on the eta-invariant of three-dimensional Riemannian manifolds.
 
Presnova Ekaterina

Higher School of Economics (Moscow)
  Root monoids and active algebraic groups.
 
Rykhlov Vladislav

Lomonosov Moscow State University (Moscow)
  Quantization of Diophantine Tori in Semiclassical Spectral Problems.
 
Selyanin Fedor

Higher School of Economics (Moscow)
  Newton numbers, vanishing polytopes and algebraic degrees.
 
Shakhmatov Kirill

Higher School of Economics (Moscow)
  On flexibility of affine factorial varieties.
 
Sonina Alexandra

Steklov Mathematical Institute of Russian Academy of Sciences (Moscow)
  Classification of finite subgroups of automorphism groups of Severi — Brauer varieties.
 
Sokolov Georgii

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Erdös-Kleitman problem for n < 3s.
 
Surkov Egor

Lomonosov Moscow State University and Independent University of Moscow (Moscow)
  Lower bound for the first eigenvalue of a minimally embedded hypersurface in a Riemannian manifold.
 
Tokmachev Aleksandr

St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences (Saint Petersburg)
  Lattice points inside a randomly shifted integer polyhedron.
 
Venchakov Mikhail

Higher School of Economics (Moscow)
  Characters of the unitriangular groups and the Mackey’s method.
 
Zhakupov Olzhas

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  On smooth Fano threefolds with coregularity zero.
 

Undergraduates

 
Badulin Dmitry

Lomonosov Moscow State University
  Embeddings and intersections of adelic groups.
 
Bereza Igor

Saint Petersburg State University (Saint Petersburg)
  On a conjecture of de Branges.
 
Bugleev Anton

Saint Petersburg State University (Saint Petersburg)
  Two-color partitions and overpartitions: a combinatorial proof.
 
Chernov Alexander

Lomonosov Moscow State University (Moscow)
  Induced additive actions on Hirzebruch surfaces.
 
Goguadze Andrey

Higher School of Economics (Moscow)
  On the recurrence of complex-valued functions on the three-dimensional torus.
 
Gorbunov Sergei

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Central limit theorem for the determinantal point process with the confluent hypergeometric kernel.
 
Iarovikova Elizaveta

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Complete t-intersection theorem for families of spanning trees.
 
Kislitsyn Aleksei

Lomonosov Moscow State University (Moscow)
  Minimal submanifolds in spheres and complex-valued eigenfunctions.
 
Kononenko Nikolay

Higher School of Economics (Moscow)
  Coulomb Branches Related to the Group G2.
 
Korzun Dmitriy

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Novel approach to the Jones unknot conjecture on closed 4-braids.
 
Kucher Daniil

Higher School of Economics (Moscow)
  Computing the topological degree of maps between 2-spheres.
 
Mikhailov Ivan

Lomonosov Moscow State University (Moscow)
  Gromov-Hausdorff distances between unbounded metric spaces.
 
Narkevich Grigoriy

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  High Order Îperator Splitting Methods.
 
Onishcenko Sergey

Saint Petersburg State University (Saint Petersburg)
  Maximum Spread of Vertex Degrees in a Simple Graph.
 
Perelygin Artyom

Moscow Institute of Physics and Technology (Dolgoprudnyi)
  Metrizability of bornology groups.
 
Romanenko Rostislav

Independent University of Moscow
  New probabilistic primality test.
 
Shunin Daniil

Lomonosov Moscow State University (Moscow)
  Orbits of spherical representations and Pyasetskii duality.
 
Shirinkin Timur

Higher School of Economics (Moscow)
  Logarithms of closed rectifiable curves on rectifiable bounded fields.
 
Sorokin Kirill

RUDN University (Moscow)
  Classification of maximally non-abelian finite groups.
 
Tril Vsevolod

Lomonosov Moscow State University (Moscow)
  Topology of complements of diagonal subspace arrangements.
 
Ufimtsev Andrei

Tomsk Polytechnic University (Tomsk)
  Methods of mathematical analysis in the construction of advanced process control systems in the oil and gas industry.
 
Usanov Sergei

Higher School of Economics (Moscow)
  On coefficients of the sl2 weight system.
 
 
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