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Theory of Probability and Mathematical Statistics
A new sufficient condition for uniform integrability of exponential local martingales
D. Kh. Kazanchyan, V. M. Kruglov Lomonosov Moscow State University, Moscow
Abstract:
In the article it is suggested a new sufficient condition for uniform integrability of continues exponential local martingales. It is shown that the condition is much weaker then a number of known sufficient conditions for uniform integrability of exponential local martingales.
Keywords:
uniform integrability, exponential processes, martingales, stopping times, martingales.
Received: 08.08.2020 Revised: 12.10.2020
Citation:
D. Kh. Kazanchyan, V. M. Kruglov, “A new sufficient condition for uniform integrability of exponential local martingales”, Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2020, no. 3, 5–13
Linking options:
https://www.mathnet.ru/eng/vtpmk596 https://www.mathnet.ru/eng/vtpmk/y2020/i3/p5
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