Salvato in:
| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2405.06223 |
| Tags: |
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Sommario:
- This paper investigates the existence and uniqueness of solutions, as well as the ergodicity and exponential mixing to invariant measures, and limit theorems for a class of McKean-Vlasov SPDEs with locally weak monotonicity. In particular, for a class of weak monotonicity conditions, including H$\ddot{\text{o}}$lder continuity, we rigorously establish the existence and uniqueness of weak solutions to McKean-Vlasov SPDEs by employing the Galerkin projection technique and the generalized coupling approach. Additionally, we explore the properties of the solutions, including time homogeneity, the Markov and the Feller property. Building upon these properties, we examine the exponential ergodicity and mixing of invariant measures under Lyapunov conditions. Finally, within the framework of coefficients meeting the criteria of locally weak monotonicity and Lyapunov conditions, alongside the uniform mixing property of invariant measures, we establish the strong law of large numbers and the central limit theorem for the solution and obtain estimates of corresponding convergence rates.