Vol. 18 No. 4 (2021)

• Acad. of Azerbaijan National Academy of Sciences Mahammad Farman oglu Mehdiyev celebrates his 80th anniversary

  6-7

Mathematics

• Modeling the migration of pollutants using three-dimensional cellular automata

  8-13

  Rubtsov S.E., Pavlova A.V., Istomin N.K., Telyatnikov I.S.

Mechanics

• On the discretization of topological spaces of block elements with different boundary conditions for cracks of a new type

  14-22

  Babeshko V.A., Kirillova E.V., Babeshko O.M., Evdokimova O.V., Khripkov D.A., Evdokimov V.S., Zaretsky A.G.

• Energy condition of crack development in modeling hydraulic fracturing of an oil reservoir

  23-28

  Dunaev V.I., Tereshchenko I.A., Moldavanov S.Yu.

Physics

• Parameterization of atmospheric forcing in the test task of wind circulation in the sea

  29-32

  Kochergin V.S., Kochergin S.V.

• Electrophoresis of a dielectric particle in strong electric field

  33-40

  Frants E.A., Shelistov V.S., Ganchenko G.S., Gorbacheva E.V., Alekseev M.S., Demekhin E.A.