Y. Il'yashenko

发表

Centennial History of Hilbert’s 16th Problem

Y. Il'yashenko, 2002 .

The Qualitative Theory of Differential Equations in the Plane

Y. Il'yashenko, 2006 .

Finiteness theorems for limit cycles: a digest of the revised proof

Y. Il'yashenko, 2016 .

Lectures on Analytic Differential Equations

Sergei Yakovenko, Yu S Il'yashenko, Y. Il'yashenko, 2007 .

Nonlinear Stokes phenomena

Y. Il'yashenko, 1993 .

Finitely generated groups of germs of one-dimensional conformal mappings, and invariants for complex singular points of analytic foliations of the complex plane

Y. Il'yashenko, S. Voronin, P. Elizarov, 1993 .

REMARKS ON THE ORBITAL ANALYTIC CLASSIFICATION OF GERMS OF VECTOR FIELDS

Y. Il'yashenko, P. Elizarov, 1984 .

Galois groups, Stokes operators and a theorem of Ramis

Y. Il'yashenko, A. Khovanskii, 1990 .

Counting Real Zeros of Analytic Functions Satisfying Linear Ordinary Differential Equations

Sergei Yakovenko, Y. Il'yashenko, Yulii Il'yashenko, 1996 .

Vladimir Igorevich Arnol'd (on his sixtieth birthday)

Y. Osipov, B. Khesin, Y. Sinai, 1987 .