The Existence of Solution and Dependence on Functional Parameter for BVP of Fractional Differential Equation

Variational approach to instantaneous and noninstantaneous impulsive system of differential equations

“…Impulsive differential equations describe the dynamics of processes whose states change abruptly at certain moments of time. There are a number of classical tools to investigate impulsive differential equations [1][2][3][4][5][6], such as fixed point theory, topological degree theory, comparison method, and variational approach.…”