Ozair, M.Din, Q.Donchev, T.Hussain, T.2022-01-052022-01-052021-06Journal of the National Science Foundation of Sri Lanka,49(1):p.25-38https://dl.nsf.gov.lk/handle/1/25469Graph-theoretic methodNon standard difference schemePerron eigenvectorSensitivityStabilityStability, control and discretization for a smoking modelArticle