349 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Research University Higher School of EconomicsRU72 papers
- Institute for Information Transmission ProblemsRU48 papers
- Lomonosov Moscow State UniversityRU42 papers
- Landau Institute for Theoretical PhysicsRU41 papers
- Centre National de la Recherche ScientifiqueFR32 papers
- Steklov Mathematical InstituteRU31 papers
- Russian Academy of SciencesRU30 papers
- Moscow Institute of Physics and TechnologyRU19 papers
- Skolkovo Institute of Science and TechnologyRU18 papers
- Stockholm UniversitySE18 papers
- Institute for Theoretical and Experimental PhysicsRU14 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU14 papers
9 papers · 1 filter
DG-modules over de Rham DG-algebra
Sergey Rybakov
For a morphism of smooth schemes over a regular affine base we define functors of derived direct image and extraordinary inverse image on coderived categories of DG-modules over de…
Integrability in differential coverings
I. Krasil'shchik
Let be a differential covering of a PDE over . We prove that if possesses infinite numbe…
Coupling of two conformal field theories and Nakajima-Yoshioka blow-up equations
M. Bershtein, B. Feigin, A. Litvinov
We study the conformal vertex algebras which naturally arise in relation to the Nakajima-Yoshioka blow-up equations.
Higher symmetries of cotangent coverings for Lax-integrable multi-dimensional partial differential equations and Lagrangian deformations
H. Baran, I. S. Krasil'shchik, O. I. Morozov +1
We present examples of Lax-integrable multi-dimensional systems of partial differential equations with higher local symmetries. We also consider Lagrangian deformations of these eq…
Quadratic-like dynamics of cubic polynomials
Alexander Blokh, Lex Oversteegen, Ross Ptacek +1
A small perturbation of a quadratic polynomial with a non-repelling fixed point gives a polynomial with an attracting fixed point and a Jordan curve Julia set, on which the perturb…
Euler elasticae in the plane and the Whitney--Graustein theorem
Sergey Avvakumov, Oleg Karpenkov, Alexey Sossinsky
In this paper, we apply classical energy principles to Euler elasticae, i.e., closed C^2 curves in the plane supplied with the Euler functional U (the integral of the square of the…
Markov dynamics on the Thoma cone: a model of time-dependent determinantal processes with infinitely many particles
Alexei Borodin, Grigori Olshanski
The Thoma cone is an infinite-dimensional locally compact space, which is closely related to the space of extremal characters of the infinite symmetric group. In another context, t…
A simple proof of the formula for the Betti numbers of the quasihomogeneous Hilbert schemes
A. Buryak, B. L. Feigin, H. Nakajima
In a recent paper the first two authors proved that the generating series of the Poincare polynomials of the quasihomogeneous Hilbert schemes of points in the plane has a simple de…
Lie algebra deformations in characteristic 2
Sofiane Bouarroudj, Alexei Lebedev, Dimitry Leites +1
Of four types of Kaplansky algebras, type-2 and type-4 algebras have previously unobserved -gradings: nonlinear in roots. A method assigning a simple Lie superalgebra…