eng Science and Education Publishing American Journal of Modeling and Optimization 2333-1267 2020-09-25 8 1 7 14 10.12691/ajmo-8-1-2 AJMO2020812 article Ladji Kan¨¦ fsegmath@gmail.com 1 Moussa Konat¨¦ 1 Moumouni Diallo 1 Lassina Diabat¨¦ 1 Department of Applied Mathematics, Facult¨¦ des Sciences Economiques et de Gestion, Bamako, Mali In this paper, an overview of theoretical and methodological issues in simplex method-based sensitivity analysis is proposed. The paper focuses somewhat on developing shortcut methods to perform Linear Fractional Programming (LFP) sensitivity analysis manually and in particular changes in the parameter of the LFP model. Shortcut methods for conducting sensitivity analysis have been suggested. Simple examples are given to illustrate this proposed method. http://pubs.sciepub.com/ajmo/8/1/2/ajmo-8-1-2.pdf LFP model sensitivity analysis simplex