Applications of Characteristic Equation of Linear Delay Difference Equations Hajnalka Péics — 1998 Matematički Vesnik
Representation of solutions of difference equations with continuous time. Péics, Hajnalka — 2000 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Exponential estimates of solutions of difference equations with continuous time. Péics, Hajnalka — 2003 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Positive solutions of neutral delay differential equation. Péics, Hajnalka; Karsai, János — 2002 Novi Sad Journal of Mathematics
Asymptotic behavior of solutions of a scalar delay difference equations with continuous time. Péics, Hajnalka; Rožnjik, Andrea — 2008 Novi Sad Journal of Mathematics