activity
19932024
most citedPoisson-Lie group of pseudodifferential symbols

48 citations · 147 across the 10 of their papers we have counts for

collaborators

10 papers

math.AG2024★ 6 cited

Quadratic residue patterns, algebraic curves and a K3 surface

Valentina Kiritchenko, Michael Tsfasman, Serge Vladuts +1

Quadratic residue patterns modulo a prime are studied since 19th century. In the first part we extend existing results on the number of consecutive -tuples of quadratic resid…

math.AG2023

Quadratic residue patterns and point counting on K3 surfaces

Valentina Kiritchenko, Mikhail Tsfasman, Serge Vladuts +1

Quadratic residue patterns modulo a prime are studied since 19th century. We state the last unpublished result of Lydia Goncharova, reformulate it and prior results in terms of alg…

math.AG2002

Curves of infinite genus I Riemann--Roch theorem for small degree

Ilya Zakharevich

The most useful and interesting line bundles over algebraic curves of a very high genus have the ratio δof the degree to the genus close to half-integer values, usually δ\approx 0,…

math-ph2000★ 39 cited

Nonlinear wave equation, nonlinear Riemann problem, and the twistor transform of Veronese webs

Ilya Zakharevich

Veronese webs are rich geometric structures with deep relationships to various domains of mathematics. The PDEs which determine the Veronese web are overdetermined if dim >3, but i…

math.SG1999★ 2 cited

Kronecker webs, bihamiltonian structures, and the method of argument translation

Ilya Zakharevich

We show that manifolds which parameterize values of first integrals of integrable finite-dimensional bihamiltonian systems carry a geometric structure which we call a {\em Kronecke…

math.DG1999★ 30 cited

Webs, Lenard schemes, and the local geometry of bihamiltonian Toda and Lax structures

Israel M. Gelfand, Ilya Zakharevich

We introduce a criterion that a given bihamiltonian structure allows a local coordinate system where both brackets have constant coefficients. This criterion is applied to the biha…