Reflected backward stochastic differential equations with two optional barriers

被引:8
|
作者
Klimsiak, Tomasz [1 ]
Rzymowski, Maurycy [1 ]
Slominski, Leszek [1 ]
机构
[1] Nicolaus Copernicus Univ, Fac Math & Comp Sci, Chopina 12-18, PL-87100 Torun, Poland
来源
关键词
Reflected backward stochastic differential equation; Optional barriers; Processes with regulated trajectories; Modified penalization method; L-P SOLUTIONS; BSDES; OBSTACLE; MONOTONICITY;
D O I
10.1016/j.bulsci.2019.102820
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider reflected backward stochastic differential equations with two general optional barriers. The solutions to these equations have the so-called regulated trajectories, i.e. trajectories with left and right finite limits. We prove the existence and uniqueness of L-p solutions, p >= 1, and show that the solutions may be approximated by a modified penalization method. (C) 2019 Elsevier Masson SAS. All rights reserved.
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页数:49
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