4 problems

Let $k\geq1$ particles be sampled uniformly without replacement from the population alive at a large time in a critical continuous-time multitype Bienaymé–Galton–Watson process wit…

Applicability conjecture. The above techniques could be applied in this setting of interacting populations with fluctuating population size.

Consider a branching Brownian motion in the semipushed regime, with … A time-changed $\operatorname{Beta}(2-\alpha,\alpha)$-coalescent is the conjectured limiting genealogy after t…

Consider a branching Brownian motion $(\mathbf{X}_t)$ in the critical regime. Let … The BBM is called pulled when $\lambda_1^\infty=0$, semipushed when…