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Small time asymptotics for kinetic SDEs with singular drift

Chongyang Ren, Saisai Yang, Tusheng Zhang

Source record

Source: arXiv

Published: Oct 15, 2026

arXiv: 2610.21396

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Source abstract

We study small-time asymptotics for kinetic stochastic differential equations with singular drifts in kinetic Kato classes. We establish a small-time large deviation principle and prove a pointwise Varadhan-type asymptotic for the associated transition density.

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