A Lyapunov-type inequality is established for the anti-periodic fractional boundary value problem where , , , , , , is the ψ-Caputo fractional derivative of order α, and is a given function. Next, we give an application of the obtained inequality to the corresponding eigenvalue problem.
Keywords: Lyapunov-type inequalities; anti-periodic fractional boundary value problem; eigenvalues; ψ-Caputo fractional derivative.