On the Influence of Angular Momentum and Dynamical Friction on Structure Formation. II. Turn-Around and Structure Mass A. Del Popolo OriginalPaper 17 May 2021 Pages: 343 - 352
Stability of Charged Thin-Shell Wormholes with Weyl Corrections M. SharifF. Javed OriginalPaper 17 May 2021 Pages: 353 - 361
Mean Square Geodesic Deviation in the Zeldovich Problem on Light Propagation in a Universe with Inhomogeneities D. D. SokoloffA. A. ChikinaE. A. Illarionov OriginalPaper Open access 17 May 2021 Pages: 362 - 369
The Sweeping-out of Dust by Radiation Pressure of Stars and Chemical Composition Peculiarities of Disc Galaxies E. E. SivkovaD. S. WiebeB. M. Shustov OriginalPaper Open access 17 May 2021 Pages: 370 - 384
Neutron Star Mergers and Gamma-Ray Bursts: Stripping Model S. I. BlinnikovD. K. NadyozhinA. V. Yudin OriginalPaper Open access 17 May 2021 Pages: 385 - 391
Three-Dimensional Model of the Flow Structure in the Asynchronous Polar CD Ind during Magnetic Pole Switching A. V. SobolevA. G. ZhilkinD. A. H. Buckley OriginalPaper 17 May 2021 Pages: 392 - 411
R-Toroid as a Three-Dimensional Generalization of a Gaussian Ring and Its Application in Astronomy B. P. KondratyevV. S. Kornoukhov OriginalPaper 17 May 2021 Pages: 412 - 426
The Use of Photometric Structural Analysis and Digitized Positional Observation Data to Study Small Celestial Bodies Yu. A. NefedyevA. V. BagrovN. Yu. Demina OriginalPaper 17 May 2021 Pages: 427 - 434
The Physical Surface of the Moon: A Digital Model Based on Satellite Altimetry A. O. AndreevE. N. AkhmedshinaN. Yu. Demina OriginalPaper 17 May 2021 Pages: 435 - 444