Oksana Braganets

collaborators

2 papers

math.PR2025

Laws of the iterated logarithm for iterated perturbed random walks

Oksana Braganets

Let $(I^¾_{k}, I^\cdot_{k})_{k \geq 1}$ be independent identically distributed random vectors with arbitrarily dependent positive components and $T_{k} := I^¾_{1} + \dots + I^¾_{k - 1} + I^\cdot_{k}$ for $k\in\mathb…

math.PR2025

On intermediate levels of nested occupancy scheme in random environment generated by stick-breaking: the case of heavy tails

Oksana Braganets, Alexander Iksanov

We investigate a nested balls-in-boxes scheme in a random environment. The boxes follow a nested hierarchy, with infinitely many boxes in each level, and the hitting probabilities…