Another approach to the theory of differential inequalities relative to changes in the initial times

Abstract

In Lakshmikantam et al., J. Nonlinear Analysis Appl. (to appear), Lakshmikantam and Vatsala, J. Inequalities Appl. (to appear) and Shaw and Yakur (to appear), the investigation of the initial value problems of differential equations relative to the changes in the initial time is initiated and an approach is discussed. In this paper, another direction is taken to study the same situation obtaining different set of conditions.

Keywords

• Changes in initial time for solutions
• Initial and terminal value problem