When Edsger W. Dijkstra published his algorithm in 1959, computer networks were barely a thing. The algorithm in question found the shortest path between any two nodes on a graph, with a variant ...

Finding the minimum spanning tree is one of the fundamental algorithms and it is important in computer science and practical programming. We take a look at the theory and the practice. Before we get ...

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I'm sitting here, and doing some homework, flow networks. And a question lead me to think, how to determine if a shortest-path is unique (I want to know is a min-cut is unique). This is standard ...

Every worksheet is built on a different weighted network. That is the point of the pack: you can set one sheet in class, a second for homework and a third for a resit without any two students ever ...