Abstract
In this article, we consider the stochastic fractional diffusion equation
where , , , , , and is a Gaussian noise which is white or fractional in time and rough in space. We prove the existence and uniqueness of the solution in the Itô-Skorohod sense and obtain the lower and upper bounds for the p-th moment. The Hölder regularity of the solution is also studied.
Funding Statement
J. Song is partially supported by National Natural Science Foundation of China grant 12071256, and Major Basic Research Program of the Natural Science Foundation of Shandong Province in China ZR2019ZD42 and ZR2020ZD24.
Citation
Yuhui Guo. Jian Song. Xiaoming Song. "Stochastic fractional diffusion equations with Gaussian noise rough in space." Bernoulli 30 (3) 1774 - 1799, August 2024. https://doi.org/10.3150/23-BEJ1652
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