REVERSE POLYBLOCK APPROXIMATION FOR OPTIMIZATION OVER THE WEAKLY EFFICIENT SET AND EFFICIENT SET
LE TU LUCENTIRE EIGENFUNCTIONS OF THE LAPLACIAN OF EXPONENTIAL TYPE WITH RESPECT TO THE LIE NORM AND THE DUAL LIE NORM
KEIKO FUJITAOPTIMALITY CONDITIONS FOR CONTROLS ACTING AS COEFFICIENTS OF A NONLINEAR ORDINARY DIFFERENTIAL EQUATION OF SECOND ORDER
MOHAMED AKKOUCHI, ABDELLAH BOUNABAT, MANFRED GOEBEL