Abstract
In this paper, we prove that the laws of perturbed diffusion processes and perturbed reflected diffusion processes are absolutely continuous with respect to the Lebesgue measure. The main tool we use is the Malliavin calculus.
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Yue, W., Zhang, T. Absolute Continuity of the Laws of Perturbed Diffusion Processes and Perturbed Reflected Diffusion Processes. J Theor Probab 28, 587–618 (2015). https://doi.org/10.1007/s10959-013-0499-7
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DOI: https://doi.org/10.1007/s10959-013-0499-7
Keywords
- Perturbed diffusion processes
- Perturbed reflected diffusion processes
- Malliavin differentiability
- Absolute continuity
- Comparison theorem