In the past, using the Lewiston – Niagara Falls – Buffalo border as an example, I’ve found there is a heavy weight to offer the first crossing (shortest path to exit a country), which then ...

Perhaps the best-known example of a Markov chain is a random walk, which describes a path where each step is determined randomly from the one before it. A random walk is also a specific graph: Any ...

Graph Theory Seminar . Upcoming Events Apr. 11, 2025. ... Te size-Ramsey number of a path presented by Louis DeBiasio, ... For example, it is advantageous to find codes in which code words do not ...

On May 19, Ashwin Sah posted the best result ever on one of the most important questions in combinatorics.It was a moment that might have called for a celebratory drink, only Sah wasn’t old enough to ...