Neagu Natalia

Publications in Math-Net.Ru

1. Invariant conditions of stability of unperturbed motion governed by critical differential systems $s(1,2,3)$
   
   Bul. Acad. Ştiinţe Repub. Mold. Mat., 2019, no. 2,  137–153
2. Invariant conditions of stability of unperturbed motion governed by some differential systems in the plane
   
   Bul. Acad. Ştiinţe Repub. Mold. Mat., 2017, no. 3,  88–106
3. Invariant integrability conditions for ternary differential systems with quadratic nonlinearities of the Darboux form
   
   Bul. Acad. Ştiinţe Repub. Mold. Mat., 2016, no. 3,  57–71