VASILE POSTOLICĂ Department of Mathematics and Informatics Faculty of Sciences, "Vasile Alecsandri" University of Bacău, 157 Calea Mărăşeşti, 600115 Bacău, ROMANIA,
e-mail: vpostolica@ambra.ro
Our study is devoted to the projections of the general efficiency as fixed points of the multifunctions, with applications to the balance extremum moments in the framework of the generalized dynamical systems.