Trifonov Sergey Igorevich

Publications in Math-Net.Ru

1. Cyclicity of elementary polycycles of generic smooth vector fields
   
   Trudy Mat. Inst. Steklova, 213 (1997),  152–212
2. Analytic families of differential equations on two-dimensional manifolds. Resolution of singularities, and singular perturbations
   
   Dokl. Akad. Nauk, 331:5 (1993),  559–562
3. Divergence of Dulac's rows
   
   Mat. Sb., 181:1 (1990),  37–56
4. Analytic diffeomorphisms as monodromy transforms of analytic differential equations
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1986, no. 5,  70–72