Kremlev Aleksandr Gurievich RussiaЕкатеринбург Ural Federal University, Russia, 620002, Ekaterinburg, Mira str., 19 ProfessorDoctor of Physical and Mathematical Scienceskremlev001@mail.ru Author's articles Approximation of Control for Singularly Perturbed System with Delay with Geometric Constraints Iterative Procedure of Constructing Optimal Solving in the Minimax Problem of Control for Singularly Perturbed System with Delay with Geometric Constraints On Iterative Method of Constructing Optimal Control for Singularly Perturbed Systems with Delay with Quadratic Constraints Approximation of Control for Singularly Perturbed System with Delay with Integral Quadratic Constraints