2 citations · 2 across the 2 of their papers we have counts for
6 papers · 1 filter
A fundamental problem of hypothesis testing with finite inventory in e-commerce
Dennis Bohle, Alexander Marynych, Matthias Meiners
In this paper, we draw attention to a problem that is often overlooked or ignored by companies practicing hypothesis testing (A/B testing) in online environments. We show that cond…
Solutions to kinetic-type evolution equations: beyond the boundary case
Dariusz Buraczewski, Konrad Kolesko, Matthias Meiners
We study the asymptotic behavior as of a time-dependent family of probability measures on solving the kinetic-type evolution equation…
Einstein relation for random walk in a one-dimensional percolation model
Nina Gantert, Matthias Meiners, Sebastian Müller
We consider random walks on the infinite cluster of a conditional bond percolation model on the infinite ladder graph. In a companion paper, we have shown that if the random walk i…
The speed of critically biased random walk in a one-dimensional percolation model
Jan-Erik Lübbers, Matthias Meiners
We consider biased random walks in a one-dimensional percolation model. This model goes back to Axelson-Fisk and Häggström and exhibits the same phase transition as biased random w…
Fluctuations of Biggins' martingales at complex parameters
Alexander Iksanov, Konrad Kolesko, Matthias Meiners
The long-term behavior of a supercritical branching random walk can be described and analyzed with the help of Biggins' martingales, parametrized by real or complex numbers. The st…
Stable-like fluctuations of Biggins' martingales
Alexander Iksanov, Konrad Kolesko, Matthias Meiners
Let be Biggins' martingale associated with a supercritical branching random walk, and let be its almost sure limit. Under a natural condition…