Spanning Tree & Minimum Spanning Tree (MST)

Spanning Tree - A tree that contains every vertex of a connected graph G is referred to as a spanning tree. The below figure depicts the Finnish intercity roadways route as a sapnning tree.



Minimum Spanning Tree (MST) - the problem of computing a spanning tree with the smallest total weight is known as the Minimum Spanning Tree problem. The below figure depicts the MST that houses a collection of smallest weighted routes between the Finnish cities. Routes not taken into the MST are: 177,381,409.