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检索条件"作者=Francesca Biagini"
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Reduced-form setting under model uncertainty with non-linear affine intensities
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Probability, Uncertainty and Quantitative Risk 2021年 第3期6卷 159-188页
作者: francesca biagini Katharina Oberpriller Department of Mathematics Workgroup Financial and Insurance MathematicsUniversity of Munich(LMU)Theresienstraße 3980333 MunichGermany Department of Mathematics of Natural Social and Life SciencesGran Sasso Science Institute(GSSI)Viale F.Crispi 767100 L’AquilaItaly
In this paper we extend the reduced-form setting under model uncertainty introduced in[5]to include intensities following an affine process under parameter uncertainty,as defined in[15].This framework allows us to int... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Financial asset price bubbles under model uncertainty
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Probability, Uncertainty and Quantitative Risk 2017年 第1期2卷 334-362页
作者: francesca biagini Jacopo Mancin Workgroup Financial and Insurance Mathematics Department of MathematicsLudwig-Maximilians UniversitatTheresienstraße 3980333 MunichGermany Department of Mathematics University of OsloBox 1053Blindern0316 OsloNorway
We study the concept of financial bubbles in a market model endowed with a set P of probability measures,typically mutually singular to each *** this setting,we investigate a dynamic version of robust superreplication... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Non-linear affine processes with jumps
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Probability, Uncertainty and Quantitative Risk 2023年 第2期8卷 235-266页
作者: francesca biagini Georg Bollweg Katharina Oberpriller Workgroup Financial and Insurance Mathematics Department of MathematicsLudwig-Maximilians-Universität MünchenTheresienstrasse 3980333 MunichGermany University of Freiburg Ernst-Zermelo-Strasse 179104 FreiburgGermany
We present a probabilistic construction of R^(d)-valued non-linear affine processes with *** a setΘof affine parameters,we define a family of sublinear expectations on the Skorokhod space under which the canonical pr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Optimal control with delayed information flow of systems driven by G-Brownian motion
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Probability, Uncertainty and Quantitative Risk 2018年 第1期3卷 229-252页
作者: francesca biagini Thilo Meyer-Brandis BerntØksendal Krzysztof Paczka Department of Mathematics LMU MunichTheresienstraße 3980333 MunichGermany Department of Mathematics University of OsloP.O.Box 1053 BlindernN-0316 OsloNorway Department of Mathematics University of MunichTheresienstraße 3980333 MunichGermany
In this paper,we study strongly robust optimal control problems under volatility *** the G-framework,we adapt the stochastic maximum principle to find necessary and sufficient conditions for the existence of a strongl... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论