ABSTRACT: We introduce the bichromatic triangle polynomial P G Δ ( k ) , a chromatic invariant that counts vertex colorings of a graph in which every designated triangular face uses exactly two colors ...

Fullerenes are hollow carbon molecules where each atom is connected to exactly three other atoms, arranged in pentagonal and hexagonal rings. Mathematically, they can be combinatorially modeled as ...

Young adults are graduating from college and heading out into the world, but a growing number of hiring managers are expressing concerns about their readiness to meet workplace demands. According to a ...

The original version of this story appeared in Quanta Magazine. If you’ve been making the same commute for a long time, you’ve probably settled on what seems like the best route. But “best” is a ...

A holy grail of theoretical computer science, with numerous fundamental implications to more applied areas of computing such as operations research and artificial intelligence, is the question of ...

Nvidia has expanded its support of NetworkX graph analytic algorithms in RAPIDS, its open source library for accelerated computing. The expansion means data scientists can run 40-plus NetworkX ...

PENNSYLVANIA, USA — One Talkback caller questions at what temperature does it actually feel cold? But first, we begin with calls about inflation and rising prices.

Abstract: Given a graph G = (V, E), a coloring of a graph consists in assigning a color to any vertex of the graph, such that any pair of neighboring vertices receives different colors. Finding the ...