Browsing by Author "Phuong, Nguyen Duc"
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Article Citation - WoS: 1Citation - Scopus: 1Terminal Value Problem For Stochastic Fractional Equation Within An Operator With Exponential Kernel(World Scientific Publ Co Pte Ltd, 2023) Phuong, Nguyen Duc; Baleanu, Dumitru; Hoan, Luu Vu Cam; Baleanu, Dumitru; Nguyen, Anh Tuan; 56389; MatematikIn this paper, we investigate a terminal value problem for stochastic fractional diffusion equations with Caputo-Fabrizio derivative. The stochastic noise we consider here is the white noise taken value in the Hilbert space W. The main contribution is to investigate the well-posedness and ill-posedness of such problem in two distinct cases of the smoothness of the Hilbert scale space W? (see Assumption 3.1), which is a subspace of W. When W? is smooth enough, i.e. the parameter ? is sufficiently large, our problem is well-posed and it has a unique solution in the space of Holder continuous functions. In contract, in the different case when ? is smaller, our problem is ill-posed; therefore, we construct a regularization result.