117 citations · 402 across the 30 of their papers we have counts for
3 papers · 1 filter
The scaling limit of the interface of the continuous-space symbiotic branching model
Jochen Blath, Matthias Hammer, Marcel Ortgiese
The continuous-space symbiotic branching model describes the evolution of two interacting populations that can reproduce locally only in the simultaneous presence of each other. If…
A new class of large claim size distributions: Definition, properties, and ruin theory
Sergej Beck, Jochen Blath, Michael Scheutzow
We investigate a new natural class of probability distributions modeling large claim sizes, motivated by the `principle of one big jump'. Though significantly more ge…
Statistical properties of the site-frequency spectrum associated with Lambda-coalescents
Matthias Birkner, Jochen Blath, Bjarki Eldon
Statistical properties of the site frequency spectrum associated with Lambda-coalescents are our objects of study. In particular, we derive recursions for the expected value, varia…