2 papers
stat.CO2025
Simulating random variates from the Pearson IV and betaized Meixner-Morris distributions
Luc Devroye, Joe R. Hill
We develop uniformly fast random variate generators for the Pearson IV distribution that can be used over the entire range of both shape parameters. Additionally, we derive an effi…
math.CO2025
A note on plane trees with decreasing labels
Tsun-Ming Cheung, Luc Devroye, Marcel K. Goh
This note derives asymptotic upper and lower bounds for the number of planted plane trees on nodes assigned labels from the set with the restriction that on…