Keywords: matrix equations iterative methods for the solution of algebraic linear systems and for eigenvalue problems Structured preconditioners for linear systems functions of matrices and their approximation theory of matrices

Analysis and development of iterative methods for the solution of large linear systems of equations. Preconditioning techniques for structured linear systems. Methods for solving matrix equations arising in control theory and dynamical systems. Numerical methods for approximating the action of matrix functions. Techniques of matrix theory in application problems.