2 papers
math.CO2026
Recursive Record Filtering and Longest Decreasing Subsequences
Jackson Zariski, Kaitlin Kratter
We consider a recursive record-filtering procedure, which we informally call Disappear-Sort, acting as a sort of parallel to traditional patience sorting. Let denote the numb…
math.DS2021
Inelastic Particle Clusters from Cumulative Momenta
Chun-Kai Kevin Chien, Aidan Mager, Laurel Safranek +1
We consider a physical system comprising discrete massive particles on the real line whose trajectories interact via perfectly inelastic collision, also known as sticky particles.…