
The main theme of this article is the use of randomized SVD solvers to exploit the low-rank features of multiscale PDEs. We describe two strategies both of which are divided into “offline” and “online” stages.

We explore the chromatic polynomial, its generalization called the chromatic symmetric function, and two problems that, much like the four-color problem, are straightforward to state but remain open after 25 years.

We describe a technique, the method of Lagrangian descriptors, that offers sufficient flexibility and generality to apply to a wide range of applications in mathematics, science, and engineering.

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Congressional Briefing May 2022 Fields Medalist and French Politician Cédric Villani Visits Congress
Keystones The Mathematics of Cyber Defense
Math Outside The Bubble April 2022 Tricky Math, but Trippy Graphics: The Quixotic Search for the “3D Mandelbrot”
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