Volume 9, Issue 3 Yousef Gholami Kazem Ghanbari Fractional Lyapunov inequalities on spherical shells Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Yousef Gholami Kazem Ghanbari Find more articles with the same keywords conformable fractional derivative Lyapunov inequality spherical shell qualitative dynamic Find more articles with the same subject classes 34A08 26A33 26D15