Yang, Ting; Ren, Yan-Xia - In: Statistics & Probability Letters 81 (2011) 2, pp. 195-200
We consider a branching Brownian motion on in which one particle splits into 1+X children. There exists a critical value in the sense that is the lowest velocity such that a traveling wave solution to the corresponding Kolmogorov-Petrovskii-Piskunov equation exists. It is also known that the...