434 citations · 1.2k across the 23 of their papers we have counts for
4 papers · 2 filters
Integrable cases of gravitating static isothermal fluid spheres
B. V. Ivanov
It is shown that different approaches towards the solution of the Einstein equations for a static spherically symmetric perfect fluid with a gamma-law equation of state lead to an…
Expanding, axisymmetric pure-radiation gravitational fields with a simple twist
B. V. Ivanov
New expanding, axisymmetric pure-radiation solutions are found, exploiting the analogy with the Euler-Darboux equation for aligned colliding plane waves.
Pure-radiation gravitational fields with a simple twist and a Killing vector
B. V. Ivanov
Pure-radiation solutions are found, exploiting the analogy with the Euler- Darboux equation for aligned colliding plane waves and the Euler-Tricomi equation in hydrodynamics of two…
Algebraically special, expanding and twisting gravitational fields with vanishing NUT parameter
B. V. Ivanov
The system of Einstein-Maxwell equations for fields mentioned in the title is simplified. Known pure radiation solutions are systematized and new solutions are given by separating…