A pair of mathematicians solved a legendary question about the proportion of vertices in a graph with an odd number of connections. “It’s a bit of a surprise, at least for me, that such a combination ...

We establish a Barge-Martin type theorem for graph self-maps for which the set of periodic points is dense. Journal Information Rocky Mountain Journal of Mathematics publishes both research and ...

Forbes contributors publish independent expert analyses and insights. I write about the broad intersection of data and society. One of the most powerful ways through which we convey the results of ...