{ "id": "2202.00427", "version": "v1", "published": "2022-02-01T14:26:43.000Z", "updated": "2022-02-01T14:26:43.000Z", "title": "Existence, uniqueness and exponential ergodicity under Lyapunov conditions for McKean-Vlasov SDEs with Markovian switching", "authors": [ "Zhenxin Liu", "Jun Ma" ], "comment": "22 pages, no figure", "categories": [ "math.PR", "math.DS" ], "abstract": "The paper is dedicated to studying the problem of existence and uniqueness of solutions as well as existence of and exponential convergence to invariant measures for McKean-Vlasov stochastic differential equations with Markovian switching. Since the coefficients are only locally Lipschitz, we need to truncate them both in space and distribution variables simultaneously to get the global existence of solutions under the Lyapunov condition. Furthermore, if the Lyapunov condition is strengthened, we establish the exponential convergence of solutions' distributions to the unique invariant measure in Wasserstein quasi-distance and total variation distance, respectively. Finally, we give two applications to illustrate our theoretical results.", "revisions": [ { "version": "v1", "updated": "2022-02-01T14:26:43.000Z" } ], "analyses": { "keywords": [ "lyapunov condition", "markovian switching", "mckean-vlasov sdes", "exponential ergodicity", "uniqueness" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable" } } }