On the multi-grid iteration for the eigenvalue problem and the degree of interpolation wich it requires (I). Szabó, Zsuzsanna — 2003 Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
On interior-point methods and simplex method in linear programming. Szabó, Zsuzsanna; Kovács, Márta — 2003 Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică