Vacaraş Olga

Публикации в базе данных Math-Net.Ru

1. Quartic differential systems with an invariant straight line of maximal multiplicity
   
   Bul. Acad. Ştiinţe Repub. Mold. Mat., 2018, № 1,  76–91
2. Cubic differential systems with two affine real non-parallel invariant straight lines of maximal multiplicity
   
   Bul. Acad. Ştiinţe Repub. Mold. Mat., 2015, № 3,  79–101