Differential Equations & Applications · Volume 9, Issue 3 Fractional Lyapunov inequalities on spherical shells 09-25 Pages 353-368 DOI 10.7153/dea-2017-09-25 Downloads Short PDF Full PDF PNG Authors Yousef Gholami Kazem Ghanbari Keywords conformable fractional derivative Lyapunov inequality spherical shell qualitative dynamic Subject classes 34A08 26A33 26D15