HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS, cilt.47, sa.2, ss.339-345, 2018 (SCI-Expanded)
We study oscillation of certain second-order nonlinear delay dynamic equations on arbitrary time scales. Employing a class of kernel functions, new Kamenev-type oscillation criteria are presented that differ from the known ones. These criteria improve some related results for second-order differential equations.