Independent University of Moscow

output

19952026

most citedHurwitz numbers and intersections on moduli spaces of curves

349 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019Show all

7 papers · 1 filter

math.RT2019★ 11 cited

Reduced arc schemes for Veronese embeddings and global Demazure modules

Ilya Dumanski, Evgeny Feigin

We consider arc spaces for the compositions of Pluecker and Veronese embeddings of the flag varieties for simple Lie groups of types ADE. The arc spaces are not reduced and we cons…

cond-mat.soft2019

Statistical Properties of a Polymer Globule Formed during Collapse with the Irreversible Coalescence of Units

A. M. Astakhov, S. K. Nechaev, K. E. Polovnikov

Collapse of the polymer chain upon the sharp decrease of solvent quality is studied. During collapse, any pair of polymer units appearing in a sufficiently close vicinity in space…

math.AG2019★ 1 cited

Intersections of Hypersurfaces and Ring of Conditions of a Spherical Homogeneous Space

Kiumars Kaveh, Askold G. Khovanskii

We prove a version of the BKK theorem for the ring of conditions of a spherical homogeneous space $G / H$ . We also introduce the notion of ring of complete intersections, firstly for…

math.GT2019★ 1 cited

Stronger counterexamples to the topological Tverberg conjecture

S. Avvakumov, R. Karasev, A. Skopenkov

Denote by $Δ_{M}$ the $M$ -dimensional simplex. A map $f : Δ_{M} \to R^{d}$ is an almost $r$ -embedding if $f σ_{1} \cap \dots \cap f σ_{r} = \emptyset$ whenever $σ_{1}, \dots, σ_{r}$ are pairw…

math.RT2019★ 5 cited

Twisted Representations of Algebra of $q$ -Difference Operators, Twisted $q$ - $W$ Algebras and Conformal Blocks

Mikhail Bershtein, Roman Gonin

We study certain representations of quantum toroidal $gl_{1}$ algebra for $q = t$ . We construct explicit bosonization of the Fock modules $F_{u}^{(n^{'}, n)}$ with a non…

nlin.SI2019★ 17 cited

Nonlocal symmetries, conservation laws, and recursion operators of the Veronese web equation

I. S. Krasil'shchik, O. I. Morozov, P. Vojčák

We study the Veronese web equation $u_{y} u_{t x} + λ u_{x} u_{t y} - (λ + 1) u_{t} u_{x y} = 0$ and using its isospectral Lax pair construct two infinite series of nonlocal conservation laws. In t…

nlin.SI2019

Integrability of anti-self-dual vacuum Einstein equations with nonzero cosmological constant: an infinite hierarchy of nonlocal conservation laws

I. Krasil'shchik, A. Sergyeyev

We present an infinite hierarchy of nonlocal conservation laws for the Przanowski equation, an integrable second-order PDE locally equivalent to anti-self-dual vacuum Einstein equa…