
The article introduces the concept of increasing the nonlinear operator, which operates out of a given Banach space to its dual. Construct the superposition operator as a composition of continuous functions and measurable function which is an element of Lebesgue space Include the necessary and sufficient conditions that the superposition operator is increasing. To prove this, a special-function method steps
В теории монотонных операторов активно используется условие коэрцитивности, когда нелинейный оператор действует из заданного банахова пространства в его сопряженное. В работе выводятся необходимые и достаточные условия того, что оператор суперпозиции, действующий из пространства Лебега в его сопряженное, является коэрцитивным. Результаты обобщены на векторные операторы суперпозиции.
ПРОСТРАНСТВА ЛЕБЕГА, КОЭРЦИТИВНЫЕ НЕЛИНЕЙНЫЕ ОПЕРАТОРЫ, ОПЕРАТОРЫ СУПЕРПОЗИЦИИ
ПРОСТРАНСТВА ЛЕБЕГА, КОЭРЦИТИВНЫЕ НЕЛИНЕЙНЫЕ ОПЕРАТОРЫ, ОПЕРАТОРЫ СУПЕРПОЗИЦИИ
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