2 papers
math.PR2026
Concentration Inequalities for Branching Random Walk
Changqing Liu
While classical concentration inequalities are typically restricted to two special cases -- independence and martingale difference sequences -- we extend concentration inequalities…
math.PR2025
A Simpler Proof of Kakutani's Conjecture on Random Subdivision and Its Generalizations
Changqing Liu
We shift the perspective on the interval fragmentation problem from division points to division spacings. This leads to a proof that is both simpler and stronger, establishing limi…