ISAC’S CONES FOR THE SET FUNCTIONS WITH
BOUNDED p-VARIATION
VASILE POSTOLICÄ‚ Department of Mathematics and Informatics
Faculty of Sciences, "Vasile Alecsandri" University of Bacău,
157 Calea Mărăşeşti, 600115 Bacău, ROMANIA,
e-mail: vpostolica@ambra.ro
This research work is devoted to present original Isac’s Cones for the set functions with bounded p-variation, having main applications in the General Efficiency and also in the Best Approximation.