Mathematicians struggled to find the fewest number of pieces needed to cut an equilateral triangle and rearrange it into a ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution with fewer pieces is impossible. Their result was posted to the server ...

From here graph theory got expanded and generalized into ... an algorithm can then be devised that creates the edges between nodes, taking into account the weight of each node, related to its ...

But in theory, there is no guarantee ... "No matter what graph we start with, after randomly flipping some edges or connections between the nodes, we show that algorithms based on color refinement ...