求五元绝对值有关的最值

lemondian

已知$a^2+b^2+c^2+d^2+e^2=1$，求$|a-b|+|b-c|+|c-d|+|d-e|+|e-a|$的最大值。

hbghlyj

math.stackexchange.com/questions/611302/how-find-this-inequality ... b-b-c-c-d-d-e-e-a-ri

lemondian

hbghlyj 发表于 2022-6-30 14:57
https://math.stackexchange.com/questions/611302/how-find-this-inequality-max-left-min-lefta-b-b-c-c- ...

打不开这个网页呀