We investigate the distribution and clustering of extreme events of stochastic processes constructed by sampling the solution of a Stochastic Differential Equation on R^{n}. We do so by studying the action of an annealead transfer operators on a suitable spaces of densities. The spectral properties of such operators are obtained by employing a mixture of techniques coming from SDE theory and a functional analytic approach to dynamical systems.
Extreme Value theory and Poisson statistics for discrete time samplings of stochastic differential equations
Flandoli, Franco;Giulietti, Paolo;
2025
Abstract
We investigate the distribution and clustering of extreme events of stochastic processes constructed by sampling the solution of a Stochastic Differential Equation on R^{n}. We do so by studying the action of an annealead transfer operators on a suitable spaces of densities. The spectral properties of such operators are obtained by employing a mixture of techniques coming from SDE theory and a functional analytic approach to dynamical systems.File in questo prodotto:
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