Volume 14, No. 1, 2018

ON SOLVING THE VARIATIONAL PROBLEM Serikbay Aisagaliev, Assem Kabidoldanova

ON CHARACTERIZATION OF BESSEL SYSTEMS Al-jourany Khalid Hadi Hameed

COUPLES DES SOUS-CATEGORIES ´ CONJUGUEES Botnaru Dumitru

ON THE RESTRICTED EIGHT BODIES PROBLEM Elena Cebotaru

A COMPARISON BETWEEN AKIMA AND HERMITE TYPE CUBIC SPLINE WITH MINIMAL QUADRATIC OSCILLATION IN AVERAGE Larisa Cheregi

ABOUT THE CONSTRUCTION OF THE WEIGHTED MEANS OF A PAIR OF STRINGS Mitrofan M.Choban, Ivan A. Budanaev

ON INEQUALITIES INVOLVING CONVEX FUNCTIONS AND INTEGRAL CONDITIONS Zoubir Dahmani, Mohamed Doubbi Bounoua

A CASE-STUDY OF OPTIMAL PORTFOLIO COMPOSITION WITH INVESTMENTS LIMITS Fitim Deari , Carmen Rocsoreanu

ESTIMATION OF HYPER-ORDER OF SOLUTIONS TO HIGHER ORDER COMPLEX LINEAR DIFFERENTIAL EQUATIONS WITH ENTIRE COEFFICIENTS OF SLOW GROWTH Amina Ferraoun, Benharrat Bela¨ıdi

WELL-POSEDNESS FOR A NONLINEAR REACTION-DIFFUSION EQUATION ENDOWED WITH NONHOMOGENEOUS CAUCHY-NEUMANN BOUNDARY CONDITIONS AND DEGENERATE MOBILITY Alina Gavriluţ, Costica Moroşanu

ON SEMICOMPACT OPERATORS Omer Gok

NUMERICAL STUDY OF THE EROSION PROCESS Stelian Ion, Dorin Marinescu, S¸tefan Gicu-Cruceanu

SHANNON ENTROPY FOR IMPRECISE AND UNDER-DEFINED OR OVER-DEFINED INFORMATION Vasile Pătraşcu

ON THE JACOBSTHAL SEQUENCES AND THEIR APPLICATIONS IN RINGS WITH IDENTITY Yasemin Taşyurdu, Devran Cifci