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Functional equations for the stochastic exponential
Stochastics and Dynamics ( IF 1.1 ) Pub Date : 2023-08-17 , DOI: 10.1142/s0219493723500417 Besik Chikvinidze 1, 2 , Michael Mania 1, 3 , Revaz Tevzadze 1, 2
中文翻译:
随机指数的函数方程
更新日期:2023-08-21
Stochastics and Dynamics ( IF 1.1 ) Pub Date : 2023-08-17 , DOI: 10.1142/s0219493723500417 Besik Chikvinidze 1, 2 , Michael Mania 1, 3 , Revaz Tevzadze 1, 2
Affiliation
In this paper, we consider two versions of functional equations for the stochastic exponential. One equation for a function of a semimartingale and its square characteristic and the second for non-anticipative functionals. A martingale characterization of the general solutions of these equations is given.
中文翻译:
随机指数的函数方程
在本文中,我们考虑随机指数函数方程的两个版本。第一个方程用于半鞅函数及其平方特征,第二个方程用于非预期泛函。给出了这些方程通解的鞅表征。