Volume 14, Issue 2 Lingju Kong Min Wang Optimal control for an ordinary differential equation online social network model 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 Lingju Kong Min Wang Find more articles with the same keywords online social networks optimal control SIR models Find more articles with the same subject classes 49J15 49K15 91D30 92D25