Azerbaijan National Academy of Science

1.Methods of analysis and optimization of multistream queueing systems with controllable priorities have been developed;

2.Efficient methods for calculating the stationary distribution of multidimensional Markov chains have been developed;

3.Methods of mathematical analysis of multiservice communications networks have been developed;

4.The concept of stepwise priorities depending on the situation has been introduced and methods of analysis and optimization of queueing systems using such priorities have been developed;

5.Methods of analysis multi-velocity Erlang models have proposed;

6.The foundations of the theory of queueing inventory systems have been created.