MMA2009 P.Code=VaarO ===============------------------------------ First Name =Otu Last Name =Vaarmann Title =Prof.emeritus Institution =Institute of Cybernetics at TUT Street Address =Akadeemia tee 21 City =Tallinn State =Estonia Zip Code =12618 Telephone =+372 620 41 66 FAX =+372 620 41 51 E-mail =vaarmann@staff.ttu.ee URL = Title of talk and AMS Subject Classification=Towards hierarhical approach for large nonlinear multi-objective problems, 90C29, 90C30, 65J15