Cozma, Dumitru, Ion Creanga State Pedagogical University of Chisinau, Moldova, Republic of

• Vol 52, No 2 (2025): Annals of the University of Craiova - Mathematics and Computer Science Series - Mathematics and Computer Science
  The problem of the center for quartic differential systems with an affine invariant straight line and the line at infinity of maximal multiplicity
  Abstract  PDF