37 citations
- Al-Farabi Kazakh National UniversityKZ4 papers
- National University of UzbekistanUZ2 papers
- Chinese Academy of SciencesCN1 paper
- Institute of Physics and TechnologyKZ1 paper
- Ionosphere InstituteKZ1 paper
- L. N. Gumilyov Eurasian National UniversityKZ1 paper
- National Nuclear Center of the Republic of KazakhstanKZ1 paper
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU1 paper
- Russian Academy of SciencesRU1 paper
- Sapienza University of RomeIT1 paper
- Sultan Qaboos UniversityOM1 paper
- Tashkent State Technical University named after Islam KarimovUZ1 paper
5 papers
Black holes of multiple horizons without mass inflation
Changjun Gao, Toktarbay Saken
Mass inflation is a phenomenon happened in the vicinity of inner horizon in two-horizon spacetime. It is shown that the mass of initially small perturbations will grow exponentiall…
Non-singular bouncing cosmology in gravity with energy condition violations
A. Zhadyranova, M. Koussour, V. Zhumabekova +3
The singularity and inflationary problems have posed significant challenges for understanding the universe's origin and evolution. Bouncing cosmology has emerged as a promising alt…
Gravitational field of slightly deformed naked singularities
Saken Toktarbay, Hernando Quevedo, Medeu Abishev +1
We derive a particular approximate solution of Einstein equations, describing the gravitational field of a mass distribution that slightly deviates from spherical symmetry. The dev…
New complex EAS installation of the Tien Shan Mountain Cosmic Ray Station
A. P. Chubenko, A. L. Shepetov, V. P. Antonova +22
We present a description of the new complex installation for the study of extensive air showers which was created at the Tien Shan mountain cosmic ray station, as well as the resul…
Unique solvability of a non-local problem for mixed type equation with fractional derivative
E. T. Karimov, A. S. Berdyshev, N. A. Rakhmatullaeva
In this work we investigate a boundary problem with non-local conditions for mixed parabolic-hyperbolic type equation with three lines of type-changing with Caputo fractional deriv…