Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
如果 F_1 和 F_2 是两个最大流,则选择任何 0 < lambda < 1。然后 lambda * F_1 + (1 - lambda) * F_2 也是最大的。这产生了一个无限的最大流族。
也许您的错误是您认为沿着特定边缘的流动必须是完整的?