When Hannah Cairo started showing up at Berkeley Math Circle meetings as a teenager, nobody was betting she would topple a ...
We find an infinitely-connected graph in which every spanning tree has a 2-way infinite path. This disproves Halin's well-known "end-faithful spanning tree" conjecture and also disproves a recent ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback