Technical University of Kosice, Slovakia
My co-authors include
John R. Graef
Oscillation in deviating differential equations using an iterative method
Communications in Mathematics
Oscillation criteria for second-order half-linear delay differential equations with mix...
Asymptotic behavior of solutions of forced third-order dynamic equations
Oscillation theorems for fourth-order delay differential equations with a negative midd...
Mathematical Methods in the Applied Sciences