
Данная работа посвящена изучению уплотняющих возмущений замкнутых линейных сюръективных операторов. Полученные теоремы применяются к изучению некоторых классов уравнений нейтрального типа.
This work is devoted to the study of condensing perturbations of closed linear surjective operators. Some received theorems are applied to the study of some neutral type level classes.
МЕРА НЕКОМПАКТНОСТИ, СЮРЪЕКТИВНЫЙ ОПЕРАТОР, УПЛОТНЯЮЩЕЕ ОТОБРАЖЕНИЕ
МЕРА НЕКОМПАКТНОСТИ, СЮРЪЕКТИВНЫЙ ОПЕРАТОР, УПЛОТНЯЮЩЕЕ ОТОБРАЖЕНИЕ
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