DIFFERENCE EQUATIONS AND THEIR APPLICATIONS
Basic notions of
ordinary difference equations. Linear ordinary difference equations of order
one. Linear ordinary difference equations of order greater than one.
Homogeneous and non-homogeneous ordinary difference equations with constant
coefficients: general theory and solutions’ techniques. Linear ordinary
difference equations with non-constant coefficients. Non-linear ordinary
difference equations. Systems of linear ordinary difference equations.
Stability of solutions of ordinary difference equations. Periodic solutions of
ordinary difference equations. Partial difference equations of two variables.
The methods of Lagrange, Laplace and separation of variables for the solution
of partial difference equations of two variables. Applications in mathematics,
numerical solution of differential equations, physics, economy, biology, social
sciences, helath sciences, etc.