@techreport{TR-DCC-95-18, number = {DCC-95-18}, author = {Rodrigues, Rosiane F. and de Souza, Pedro S.}, title = {{Asynchronous Teams}: {A} Multi-Algorithm Approach for Solving Combinatorial Multiobjective Optimization Problems}, month = {November}, year = {1995}, institution = {Department of Computer Science, University of Campinas}, note = {In English, 11 pages. \par\selectlanguage{english}\textbf{Abstract} The fundamental question in solving multi-objective function problems lays in the determination of solutions that would best meet all the objectives involved. The aim of this work is to present {\em Asynchronous Teams} (or {\em A-Teams}) as an appropriate method to detect this set of solutions for combinatorial problems. A-Teams basic principle is the asynchronous cooperation among a set of heuristic algorithms in order to produce better solutions than those obtained using each algorithm separately. As an example of a combinatorial multiobjective function problem we propose a generalization of the classical Traveling Salesman Problem for several distance matrices, named {\em Multi-Distance Traveling Salesman Problem} (or {\em MDTSP}). } }