Department of Mathematics;
Vancouver Island University;
Nanaimo;
Canada;
Dagestan Research Center of the Russian Academy of Sciences & Department of Mathematics;
Dagestan State University;
Makhachkala;
Russia;
Faculty of Sciences and Technology;
Norwegian University of Life Sciences;
Å
s;
Norway;
High-Order; Stochastic; Models; Delay; Stability; Non-Lyapunov; Methods; M-Matrices;