A RUDN University mathematician has developed a method for finding low-cost quasi-optimal trajectories of flight from Earth orbit to the moon for spacecraft with an electric propulsion engine. The trajectories calculated ...
Mathematics
Feb 12, 2020
0
1575
A team of specialists in mathematical modeling from the RUDN University suggested a qualitative model of virus evolution and of the occurrence of new strains. The results of the study can make predicting virus behavior more ...
Mathematics
Sep 17, 2020
0
9
A RUDN University mathematician and his colleagues from France and Hungary developed an algorithm for parallel computing, which allows solving applied problems, such as in electrodynamics or hydrodynamics. The gain in time ...
Mathematics
Jun 3, 2021
0
4
A scientist from the Mathematical Laboratory of RUDN University has obtained new results in a study of the inverse problem for coupled Schrödinger equations. This result will be useful for describing the interaction of laser ...
Mathematics
Feb 4, 2020
0
65
RUDN University mathematicians built a model of COVID-19 spreading based on two regression models. The mathematicians divided the countries into three groups, depending on the spreading rate and on the climatic conditions, ...
Mathematics
Jun 17, 2021
0
4
The expansion of the universe at some stage of evolution is well described by the Friedmann model. It was derived from general relativity a hundred years ago, but it is still considered one of the most important and relevant ...
General Physics
Jan 22, 2024
2
219
A RUDN University mathematician (Russia) and a colleague have determined the conditions for stabilization of differential inequalities that have a high order. This result will allow mathematicians to obtain restrictions on ...
Mathematics
Jan 27, 2020
0
22
A RUDN University mathematician has proposed a new criterion for solving the Boussinesq equations. These equations describe the nonlinear propagation of waves in certain media, e.g. plasma, a surface of liquid of shallow ...
Mathematics
Jan 24, 2020
0
323
Mathematicians from RUDN University have studied the properties of compositional operators in spaces with mixed Lebesgue norms. Their work will help describe the diffusion of liquids in materials with cracks and in porous ...
Mathematics
Jan 30, 2020
0
20
A mathematician from RUDN University investigated the properties of wave fronts in reaction-diffusion models. The results will help to study the spread of viruses in tissues and to predict the evolution of ecosystems. The ...
Mathematics
Jan 29, 2020
0
59
