Publications

[1] Vas, G., Asymptotic constancy and periodicity for a single neuron model with delay, Nonlinear Anal. 71 (2009) 5-6, 2268–2277.
[2] Krisztin, T., Vas, G., Large-amplitude periodic solutions for a differential equation with delayed positive feedback, accepted by Journal of Dynamics and Differential Equations.
[3] Vas, G., Infinite number of stable periodic solutions for an equation with negative feedback, E. J. Qualitative Theory of Diff. Equ.  18. (2011), 1-20.
[4] Krisztin, T., Vas, G., On the fundamental solution of linear delay differential equations with multiple delays,  E. J. Qualitative Theory of Diff. Equ., 36 (2011), 1-28.