Viscosity Solution of System of Integro-Partial Differential Equations with Interconnected Obstacles of Non-local Type Without Monotonicity Conditions

被引:1
|
作者
Hamadene, Said [1 ]
Mnif, Mohamed [2 ]
Neffati, Sarra [2 ]
机构
[1] Le Mans Univ, LMM, Ave Olivier Messiaen, F-72085 Le Mans 9, France
[2] Univ Tunis El Manar, Lab Modelisat Math & Numer, ENIT, Tunis, Tunisia
关键词
Integro-partial differential equations; Interconnected obstacles; Non-local terms; Viscosity solution; Switching problem; Reflected backward stochastic differential equations with jumps;
D O I
10.1007/s10884-021-09957-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we study a system of second order integro-partial differential equations with interconnected obstacles with non-local terms, related to an optimal switching problem with the jump-diffusion model. Getting rid of the monotonicity condition on the generators with respect to the jump component, we construct a continuous viscosity solution which is unique in the class of functions with polynomial growth. In our study, the main tool is the associated of reflected backward stochastic differential equations with jumps with interconnected obstacles for which we show the existence of a unique Markovian solution.
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页码:1151 / 1173
页数:23
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