Journal of Mathematical Inequalities · Volume 3, Issue 4 Optimal Lyapunov inequalities for boundary value problems 03-61 Pages 631-643 DOI 10.7153/jmi-03-61 Downloads Short PDF Full PDF PNG Authors Antonio Cañada Salvador Villegas Keywords linear boundary problems Lyapunov inequality ordinary differential equations partial differential equations nonlinear resonant problems Subject classes 34B05 34B15 35J25 35J65