“…For this reason, the theory of impulsive differential equations has become an important area of investigation in recent years. Partial differential equations of first and second order with impulses have been studied by Rogovchenko [26], Liu [25], Cardinali and Rubbioni [19], Liang et al [24], Henríquez and Vásquez [1], Hernández et al, [21][22][23], Arthi and Balachandran [17], and so forth.…”