Studying boundary value problems and singular integrale quations the class of functions Е (Г) defined on some curve Γ is considered. The main questions that arise in relation to the classes Е (Г) are the following: 1) find ...

The system describes the process stationary flow of a liquid or gas on a plane surface. The P function represent the pressure of the liquid, and u, v functions represent the flow of the liquid (gas).

A topological Ω-algebra or a topological universal algebra of the signature Ω is a family {GenG: n e N} where G is a non-empty topological space and enG: Ωn×Gn → G is a continuous mapping fore each n eω.

This talk is dedicated to studying the problem of asymptotic behaviour of trajectories of linear dynamical systems.

In this paper, by using several techniques, we obtain its phase portrait on Poincaré disk.

In the C2V category of locally convex Hausdorff vector topological spaces, some relationships between reflective functors and factorization structures are examined.

One of my first attempts when I start the ODE course(and later, the PDE course) is to try to persuade my students on how important are for science and technology the mathematical models builded by means of differential equations.

In this paper we study the non-linear transportation problem on network. The aim of this paper is to propose algorithms that solve the problem.

Four new operations are introduced and studied in the class of preradicals PR in modules, namely, the inverse operations of the product and of the coproduct with respect to meet and to join.

Drone technology helps students better perceive and memorize mathematical and physical concepts, allowing them to use the information they acquire on a daily basis. Applying mathematical concepts and relationships in the ...