Е. А. Новиков, А. Е. Новиков
Цена: 50 руб.
Предложен способ линеаризации условий порядка, позволяющий упростить исследование (m,k)-методов решения жестких задач. Построен L-устойчивый (4,2)-метод четвертого порядка. Получено неравенство для контроля точности вычислений. Приведены результаты расчетов, подтверждающие эффективность алгоритма переменного шага.
Ключевые слова: жесткая система, (4,2)-схема, вложенный метод, контроль точности, переменный шаг.
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