摘要:We investigate the singular differential equation on the half-line [ ), where satisfies the local Lipschitz condition on and has at least two simple zeros. The function is continuous on [ ) and has a positive continuous derivative on ( ) and . We bring additional conditions for and under which the equation has oscillatory solutions with decreasing amplitudes.
关键词:Banach Space ; Unique Solution ; Functional Equation ; Lyapunov Function ; Maximum Norm