Volume 41 (2021), Issue 8

1. Straın-deformatıon state of vıscous-elastıc fluids takıng ınto account temperature and nanopartıcles
   by Mamed S. Aslanov…………………………………………………………………………………………….7
2. The influence of the inhomogeneous initial thermo-stresses in the hollow cylinder on the dispersion of the torsional waves propagated in this cylinder
   by Emin T. Bagirov…………………………….…………………………………………………………...…...3
3. Analysis of an axially-symmetric problem of elasticity theory for a radially inhomogeneous sphere under mixed boundary conditions on lateral surfaces
   by Natavan S. Hasanova..........................................................................................14
4. Analysis of an axially-symmetric problem of elasticity theory for a radially inhomogeneous cylinder of small thickness under mixed boundary conditions on lateral surfaces
   by Jalala C. Ismayilova……………………………………………………………………………………… 23
5. Development of approximate methods for determination of stability in displaced and displacing systems with different rheophysical properties
   by Ibrahim J. Mamedov...........................................................................................36
6. On solving the problem of propagation of unsteady waves in limited areas
   by Mubariz B. Rasulov and Gulnar R. Mirzoeva…………………………………………………48
7. Some features of identification modeling of oil and gas displacement
   by Rakiz M. Sattarov…….…………………………………………………………………………………...53
8. Magomed Mekhtiev – 80…………………………………………………………………………………...57