Chairmen: Assoc. Prof. Dobrin Ganchev, PhD
Building 1, Hall 1222

A NONLINEAR APPROACH TO TEACHING THE MEAN VALUE THEOREMS
PART I: A DESCRIPTION OF THE METHOD
Valentina Todorova-Lazarova, Penka Ivanova, Radostin Lefterov
Technical University of Gabrovo, Gabrovo, Bulgaria

A NONLINEAR APPROACH TO TEACHING THE MEAN VALUE THEOREMS
PART II: NEW THEOREMS AND GRAPHICAL REPRESENTATIONS
Valentina Todorova-Lazarova, Penka Ivanova, Radostin Lefterov
Technical University of Gabrovo, Gabrovo, Bulgaria

CHARACTERIZATIONS OF K-HYPERGENERALIZED PROJECTORS
Marina Tošić, University of Priština in Kosovska Mitrovica, Faculty of Sciences and Mathematics, Department of Mathematics Kosovska Mitrovica, Republic of Serbia