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math.PR2020
The maximal degree in random recursive graphs with random weights
Bas Lodewijks, Marcel Ortgiese
We study a generalisation of the random recursive tree (RRT) model and its multigraph counterpart, the uniform directed acyclic graph (DAG). Here, vertices are equipped with a rand…
math.PR2020
A phase transition for preferential attachment models with additive fitness
Bas Lodewijks, Marcel Ortgiese
Preferential attachment models form a popular class of growing networks, where incoming vertices are preferably connected to vertices with high degree. We consider a variant of thi…