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First order convergence of Milstein schemes for McKean-Vlasov equations and interacting particle systems

Abstract:

In this paper, we derive fully implementable first order time-stepping schemes for McKean–Vlasov stochastic differential equations (McKean–Vlasov SDEs), allowing for a drift term with super-linear growth in the state component. We propose Milstein schemes for a time-discretised interacting particle system associated with the McKean–Vlasov equation and prove strong convergence of order 1 and moment stability, taming the drift if only a one-sided Lipschitz condition holds. To derive our main re...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1098/rspa.2020.0258

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Institution:
University of Oxford
Department:
MATHEMATICAL INSTITUTE
Sub department:
Mathematical Institute
Oxford college:
St Catherine's College
Role:
Author
ORCID:
0000-0003-4027-5298
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Publisher:
The Royal Society Publisher's website
Journal:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences Journal website
Volume:
477
Article number:
20200258
Publication date:
2021-01-06
Acceptance date:
2020-12-03
DOI:
EISSN:
1471-2946
ISSN:
1364-5021
Language:
English
Keywords:
Pubs id:
1147787
Local pid:
pubs:1147787
Deposit date:
2020-12-03

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