graph - 显示从某个顶点开始存在一个最小生成树，该树始终包含该顶点的最短边(Show that there exists a minimum spanning tree from a vertex always containing the shortest edge from that vertex)

Question

假设e是权重图中入射到顶点v的边，使得e的权重不超过入射到v的任何其他边的权重。请证明存在包含该边的最小生成树。

  ask by Dhruv Pathak translate from so

Answer 1

等待大神答复