Geodesic
Branching random walks with two types of particles and different variances of jumps
Zapiski Nauchnykh Seminarov POMI, Probability and statistics. Part 35, Tome 526 (2023), pp. 130-139 Cet article a éte moissonné depuis la source Math-Net.Ru

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We consider the model of two-type branching random walk in which each type has not only its own branching mechanism but also its own generator of random walk. We obtained the asymptotic behaviour for the first moments of subpopulations. 
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Iu. Makarova. Branching random walks with two types of particles and different variances of jumps. Zapiski Nauchnykh Seminarov POMI, Probability and statistics. Part 35, Tome 526 (2023), pp. 130-139. http://geodesic.mathdoc.fr/item/ZNSL_2023_526_a7/

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