9 citations · 18 across the 6 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
math.NA2021★ 9 cited
Efficient computation of matrix-vector products with full observation weighting matrices in data assimilation
Guannan Hu, Sarah L. Dance
Recent studies have demonstrated improved skill in numerical weather prediction via the use of spatially correlated observation error covariance information in data assimilation sy…
math.PR2021
Hölder regularity of the nonlinear stochastic time-fractional slow and fast diffusion equations on
Le Chen, Guannan Hu
In this paper, we use local fraction derivative to show the Hölder continuity of the solution to the following nonlinear time-fractional slow and fast diffusion equation: $$\left(\…