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On linear stochastic equations of optional semimartingales and their applications. (English) Zbl 1377.60067

Summary: Elements of the stochastic calculus of optional semimartingales are presented. A solution of the nonhomogeneous and general linear stochastic equations is given in this framework. Also, the Gronwall inequality is derived. Furthermore, a theory of martingale transforms and examples of applications to mathematical finance are presented.

MSC:

60H10 Stochastic ordinary differential equations (aspects of stochastic analysis)
60G48 Generalizations of martingales
Full Text: DOI

References:

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