dc.date.accessioned | 2020-12-08T20:43:16Z | |
dc.date.available | 2021-07-20T22:46:07Z | |
dc.date.created | 2020-09-18T13:50:14Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Mishura, Yuliya Yurchenko-Tytarenko, Anton . Approximating Expected Value of an Option with Non-Lipschitz Payoff in Fractional Heston-Type Model. International Journal of Theoretical and Applied Finance. 2020, 23(5) | |
dc.identifier.uri | http://hdl.handle.net/10852/81486 | |
dc.description.abstract | In this paper, we consider option pricing in a framework of the fractional Heston-type model with [Formula: see text]. As it is impossible to obtain an explicit formula for the expectation [Formula: see text] in this case, where [Formula: see text] is the asset price at maturity time and [Formula: see text] is a payoff function, we provide a discretization schemes [Formula: see text] and [Formula: see text] for volatility and price processes correspondingly and study convergence [Formula: see text] as the mesh of the partition tends to zero. The rate of convergence is calculated. As we allow [Formula: see text] to be non-Lipschitz and/or to have discontinuities of the first kind which can cause errors if [Formula: see text] is replaced by [Formula: see text] under the expectation straightforwardly, we use Malliavin calculus techniques to provide an alternative formula for [Formula: see text] with smooth functional under the expectation. | |
dc.language | EN | |
dc.title | Approximating Expected Value of an Option with Non-Lipschitz Payoff in Fractional Heston-Type Model | |
dc.type | Journal article | |
dc.creator.author | Mishura, Yuliya | |
dc.creator.author | Yurchenko-Tytarenko, Anton | |
cristin.unitcode | 185,15,13,35 | |
cristin.unitname | Risiko og Stokastikk | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 1831200 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=International Journal of Theoretical and Applied Finance&rft.volume=23&rft.spage=&rft.date=2020 | |
dc.identifier.jtitle | International Journal of Theoretical and Applied Finance | |
dc.identifier.volume | 23 | |
dc.identifier.issue | 05 | |
dc.identifier.doi | https://doi.org/10.1142/S0219024920500314 | |
dc.identifier.urn | URN:NBN:no-84563 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0219-0249 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/81486/2/Approximating_expected_value_of_an_option_with_non_lipschitz_payoff_in_fractional_Heston_type_model.pdf | |
dc.type.version | AcceptedVersion | |
cristin.articleid | 2050031 | |
dc.relation.project | NFR/274410 | |