期刊论文详细信息
STOCHASTIC PROCESSES AND THEIR APPLICATIONS 卷:142
Cadlag rough differential equations with reflecting barriers
Article
Allan, Andrew L.1  Liu, Chong2  Proemel, David J.3 
[1] Swiss Fed Inst Technol, Zurich, Switzerland
[2] Univ Oxford, Oxford, England
[3] Univ Mannheim, Mannheim, Germany
关键词: p-variation;    Rough path;    Rough differential equation;    Reflecting barrier;    Skorokhod problem;    Young integration;   
DOI  :  10.1016/j.spa.2021.08.004
来源: Elsevier
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【 摘 要 】

We investigate rough differential equations with a time-dependent reflecting lower barrier, where both the driving (rough) path and the barrier itself may have jumps. Assuming the driving signals allow for Young integration, we provide existence, uniqueness and stability results. When the driving signal is a cadlag p-rough path for p is an element of [2, 3), we establish existence to general reflected rough differential equations, as well as uniqueness in the one-dimensional case. (C) 2021 The Author(s). Published by Elsevier B.V.

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