FBAX Vol.2 No.3 (1993) AN APPLICATION OF THE KAUFMANN AND GIL ALUJA FUZZY CHAINS TO MANAGEMENT CONTROL. FUZZY CASH MANAGEMENT by Enrique López-González Cristina Mendaña-cuervo Universidad de Léon Departamento de Dirección y Economía de la Empresa Campus de Vegazana, s/n E 24071 Léon (España) Contents X. Introduction. XI. Proposals for the cash management control in an. environment of certitude and of randomness. XI.1 The cash management control in an environment of certitude. XI.2 The cash management control in a random environment: Markov chains. XXX. Proposal for the cash management control in an ■ environment of uncertainty: Kaufmann and G il Aluja fuzzy chains. IV. Summary. V. References. 21