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Консультация № 193078
12.04.2018, 19:40
0.00 руб.
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Здравствуйте! У меня возникли сложности с таким вопросом:
Нужно найти экстремали функционала и определить вид экстремума, используя уравнение Эйлера и условие Лежандра
Удалось только начать и частично сделать уравнение Эйлера, я так понимаю следующие шаги это извлечение корней, просмотреть два варианта решения (+ и -, поскольку квадрат), а далее построить второй интеграл и найти экстремали, но как это продолжить не знаю:(
Условие и решение начальное прикрепляю картинкой
Нужно найти экстремали функционала и определить вид экстремума, используя уравнение Эйлера и условие Лежандра
Удалось только начать и частично сделать уравнение Эйлера, я так понимаю следующие шаги это извлечение корней, просмотреть два варианта решения (+ и -, поскольку квадрат), а далее построить второй интеграл и найти экстремали, но как это продолжить не знаю:(
Условие и решение начальное прикрепляю картинкой
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