1 Subjects: “...linear differential equation...”

2 Subjects: “...random non-autonomous second order linear differential equation...”

3 Table of Contents: “... -- Linear differential equations with constant coefficients -- Differential equations of the first order...”

4 “...-order linear differential equation with non-monotone delay are established in Oscillation Criteria...”

5 “... solutions of boundary value problems for systems of linear differential equations with constant coefficients...”