Contents

Physical-Mathematical Sciences

V.I. NAATS , E.P. YARTSEVA, L.V. ANDRUKHIV Computational model for a differential equation with approximate initial data based on the Volterra integral equation of the second kind…………………………………………………………………………………………………………………………………………………..5

Technical sciences

System analysis, management and information processing

I.I. BOSIKOV Development of a universal analytical-statistical model for calculation of reliability indicators and integrated assessment of complex technical systems of variable structure………………………………………………………………….…………………………………………………………………………..17

Z.V. NAGOEV, I.A. PSHENOKOVA, K.CH. BZHIKHATLOV, S.A. KANKULOV Simulation model of an intelligent control system for the agricultural grip manipulator based on the multi-agent neurocognitive architectures training………………………..……………………………………………………………….28

Agricultural sciences

K.M. MUSAEV, A.A. MAGOMEDOVA, Z.M. MUSAEVA Comparative productivity of chickpea varieties in irrigated conditions of plain Dagestan……….…38

E.B. KHATEFOV, А.R. KOTSEVA, V.S. SHCHERBAK Some historical aspects of systematics of Zea Mays L. Species………………..…………………….46

Historical sciences

I.S. PAZOV The structure and functions of authorities of Nalchik district of Terek region in 1888-1917………………………………………………………….55

Economical sciences

F.A. MAMBETOVA, L.A. NEPEEVA, A.A. BAROKOV Prospective directions of region development………………………………………………………….…62

Mathematical and instrumental methods of economics

D.A. KANAMETOVA On the issue of modeling optimal programs for sustainable socio-economic development of the region……………………………..…73

Philological sciences

B.A. MUSUKOV, M.Z. ULAKOV, L.Kh. MAKHIEVA Lexico-semantic and synthagmatic features of Turkic geographical names and appellate lexemes….80

M.Z. ULAKOV, L.H. MAKHIEVA, Zh.M. LOKYAEVA Meteorological vocabulary (based on the material of dictionaries of the Karachay-Balkar language)..90

Publishing regulations for the authors ……………………………………………………………………………………………………………………………….98