Necessary conditions for an extremum in 2-regular problemsThe necessary conditions for local extremum in 2-regular
problems are studied. The necessary
Application of Explicit Methods with Extended Stability Regions for Solving Stiff Problems methods to
solving stiff
problems is shown. Numerical calculations confirm that the three-step method
Use of steiner problem in solving practical problems of road construction of finding shortest networks and defined the Steiner
problem. There was also implemented an application
Multi-Agent Logics with Multi-Valuations and Intensional Logical Operations
problem. We
solve it and nd deciding algorithm. In the nal part of paper we discuss
interesting open
On solving of some nonlinear problems of plasma physics of
solving the
problem is proposed. The numerical results for the model
problem are given together
One algorithm for branch and bound method for solving concave optimization problem and bound method for
solving the concave programming
problem, which is based on the idea of similarity