133 citations · 248 across the 17 of their papers we have counts for
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math.NA2019
On the Numerical Approximation of the Karhunen-Loève Expansion for Lognormal Random Fields
Michael Griebel, Guanglian Li
The Karhunen-Loève (KL) expansion is a popular method for approximating random fields by transforming an infinite-dimensional stochastic domain into a finite-dimensional parameter…
math.NA2019
Wavelet-based Edge Multiscale Finite Element Method for Helmholtz problems in perforated domains
Shubin Fu, Guanglian Li, Richard Craster +1
We introduce a new efficient algorithm for Helmholtz problems in perforated domains with the design of the scheme allowing for possibly large wavenumbers. Our method is based upon…
math.NA2019★ 4 cited
Homogenization of time-fractional diffusion equations with periodic coefficients
Jiuhua Hu, Guanglian Li
We consider the initial boundary value problem for the time-fractional diffusion equation with a homogeneous Dirichlet boundary condition and an inhomogeneous initial data $a(x)\in…