00890nam0-22003011i-450-990002551840403321044486153X000255184FED01000255184(Aleph)000255184FED0100025518420000920d1981----km-y0itay50------baENGLinear and Combinatorial Optimation in Ordered Algebraic StructuresU. Zimmermann.AmsterdamNorth Holland1981.ix, 380 p.24 cmAnnals of discrete mathematics10Ottimizzazione512Zimmermann,U.103973ITUNINARICAUNIMARCBK990002551840403321MXVI-B-183417MASMASLinear and Combinatorial Optimation in Ordered Algebraic Structures437345UNINAING01