RT Journal Article T1 Lyapunov-type inequalities for a higher order fractional differential equation with fractional integral boundary conditions A1 Jleli, Mohamed A1 Nieto Roig, Juan José A1 Samet, Bessem K1 Lyapunov-type inequality K1 Fractional boundary value problem K1 Eigenvalue AB New Lyapunov-type inequalities are derived for the fractional boundary value problem Daa u(t) + q(t)u(t) = 0, a 2, n - 1 <