CONTENTS
MATHEMATICS
Ahmadullin R.Z. ON ODD PERFECT NUMBERS
5
5
Daurtseva N.A. ON THE EXISTENCE OF G2 CLASS STRUCTURES ON A STRICTLY NEARLY KÄHLER SIX-DIMENSIONAL MANIFOLD
19
19
Korytov I.V. UNIFORM CONVEXITY OF THE WEIGHTED SOBOLEV SPACE
25
25
Sedykh A.G., Berezina A.S. HOMOGENEOUS BERGER SPACE AND DEFORMATIONS OF THE SO(3)-STRUCTURE BY ITS GEODESIC ON 5-DIMENSION LIE GROUPS
35
35
Slavolyubova Y.V. CONTACT METRIC STRUCTURES ON ODD-DIMENSIONAL UNIT SPHERES
46
46
Fedorov A.A. SOME PROPERTIES OF THE SET OF MAPS IN THE POINTWISE TOPOLOGY
55
55
MECHANICS
Bubenchikov A.M., Tsyrenova V.B., Tsydypov S.G. FILTRATION OF A GAS-LIQUID MEDIUM IN A PLANE HORIZONTAL REGION
59
59
Ershov I.V. ENERGY ESTIMATE OF CRITICAL REYNOLDS NUMBERS IN THE SUPERSONIC COUETTE FLOW OF A VIBRATIONALLY EXCITED DIATOMIC GAS
66
66
Kusaiynov K., Alpysova G.K., Tanasheva N.K., Tleubergenova A.Zh., Tolynbekov A.B. INFLUENCE OF THE PLASTICIZER REACTANT ON PROPERTIES OF COAL-WATER FUEL SYNTHESIZED BASED ON THE ELECTROHYDROIMPULSE TECHNOLOGY
80
80
Lukashov O. Yu. ON AN INTEGRATED APPROACH TO MODELING AN EMERGENCY UNDER A GAS EXPLOSION IN A COAL MINE
86
86
Minkov L.L., Shrager E.R., Kiryushkin A.E. ON TWO APPROACHES TO MODELLING THE INFLOW BOUNDARY
94
94
Yakovlev I.A., Zambalov S.D., Skripnyak V.A. NUMERICAL SIMULATION OF SYNGAS PRODUCTION IN FILTRATING COMBUSTION REACTOR UNDER HIGH PRESSURE
103 - 120
103 - 120