A perturbative series supplies explicit corrections to the big-jump approximation for sums of stretched-exponential random variables, describing the crossover to moderate deviations.
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2 Pith papers cite this work. Polarity classification is still indexing.
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cond-mat.stat-mech 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Exponential tails in the finite-time renewal count probability Q_t(n) for CTRW induce Laplace tails in the positional PDF P(x,t).
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Beyond the Big Jump: A Perturbative Approach to Stretched-Exponential Processes
A perturbative series supplies explicit corrections to the big-jump approximation for sums of stretched-exponential random variables, describing the crossover to moderate deviations.
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From Continuous-Time Random Walks to Laplace Tails
Exponential tails in the finite-time renewal count probability Q_t(n) for CTRW induce Laplace tails in the positional PDF P(x,t).