Deviation inequalities and Cramér-type moderate deviations of self-repelling diffusions
摘要
For linear self-repelling diffusions, we explicitly study deviation properties, including the deviation inequalities for some quadratic functionals and the Cramer-type moderate deviations of maximum likelihood estimators for the drift coefficients. The main methods of this paper consist of the deviation inequalities for multiple Wiener-Itô integrals and the asymptotic analysis techniques.