Meanwhile, seminal work on triangle‐free intersection graphs of line segments has demonstrated that even in the absence of triangular substructures the chromatic number can be unbounded [2].

In this paper, we study the problem of determining the largest number of maximum independent sets of a graph of order n. Solutions to this problem are given for various classes of graphs, including ...

Triangle educators can enjoy free food at Chick-fil-A in honor of Teacher Appreciation Day. Here’s what to know about where, when and how to get the meals.

University of Virginia School of Engineering and Applied Science professor Nikolaos Sidiropoulos has introduced a breakthrough in graph mining with the development of a new computational algorithm.