Scientific seminar “Stationary solutions of the Vlasov-Poisson system and plasma confinement in a tokamak”
In this lecture we consider the Vlasov-Poisson system for two-component high-temperature plasma with external magnetic field in a tokamak. If a considerable part of particles reaches the boundary, this can lead to destruction of the reactor.
Seminar “Natural hazards in the South of Russia: events, observations and perspective tasks”
The presentation provides brief information: about the Southern Scientific Center of the Russian Academy of Sciences, whose employees were direct witnesses of these events, conducted research on the spot; about each of the listed events; approaches to monitoring, hazards forecasting and risk assessment; tasks to be solved.
Scientific seminar “On volumes of hyperbolic polytopes”
The talk will provide an overview of recent results on the theory of volumes of hyperbolic polytopes. In the first part of the lecture, our focus will be on the application of the scheme for the proof of the Sforza formula for the volume of an arbitrary non-Euclidean tetrahedron to the calculation of the volume of a hyperbolic orthoscheme and an octahedron with 4|m-symmetry. In the second part, we will consider Sabitov's method for calculating hyperbolic volumes, based on the multidimensional Stokes formula, and the application of this method to cyclic polytopes.
International Online Contest in English, dedicated to World Earth Day
April 1-30, 2021 The Department of Foreign Languages of the Faculty of Ecology of RUDN invites you to participate in the international online contest in English dedicated to World Earth Day (Earth Day, April 22) — the name used in relation to various events held in the spring and designed to encourage people to be more attentive to the fragile and vulnerable environment on planet Earth.)
Seminar “Mathematical Modeling of Inflammatory Processes of Atherosclerosis”
Atherosclerosis is a chronic disease which involves the build up of cholesterol and fatty deposits within the inner lining of the artery. It is associated with a progressive thickening and hardening of the arterial wall that result in narrowing of the vessel lumen and restriction of blood flow to vital organs.