Stochastic Differential Equations Driven by $G$-Brownian Motion with Reflecting Boundary Conditions
Résumé
In this paper, we introduce the idea of integral with respect to increasing processes under the framework of $G$-expectation and give the proof of extended $G$-Itô's formula. Moreover, we study the existence and uniqueness of solutions to the scalar valued stochastic differential equations driven by $G$-Brownian motion with reflecting boundary conditions (RGSDEs), and give a comparison theorem.