Terms for subject Mathematics containing types of problems

English	Russian
in the early 1960s the size and types of problems were limited both by the capacity of early computers and by the lack of algorithm technology for their solving	ограничивались отсутствием алгоритмов их решения
perturbed problems of the type 1.4 often arise in various areas of theoretical physics	часто возникают в различных областях теоретической физики
perturbed problems of the type 1.4 often arise in various areas of theoretical physics	различные области теоретической физики
type of problems	категория задач (ssn)
types of problems	категории задач (ssn)