Wenyu Lei
Wenyu Lei
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Numerical approximation of the integral fractional Laplacian
A Bonito, W Lei, JE Pasciak
Numerische Mathematik 142 (2), 235-278, 2019
On sinc quadrature approximations of fractional powers of regularly accretive operators
A Bonito, W Lei, JE Pasciak
Journal of Numerical Mathematics 27 (2), 57-68, 2019
The approximation of parabolic equations involving fractional powers of elliptic operators
A Bonito, W Lei, JE Pasciak
Journal of Computational and Applied Mathematics 315, 32-48, 2017
Numerical approximation of space-time fractional parabolic equations
A Bonito, W Lei, JE Pasciak
Computational Methods in Applied Mathematics 17 (4), 679-705, 2017
Finite element approximation of an obstacle problem for a class of integro-differential operators
A Bonito, W Lei, AJ Salgado
ESAIM: Mathematical Modelling and Numerical Analysis 54 (1), 229 - 253, 2020
A priori error estimates of regularized elliptic problems
L Heltai, W Lei
Numerische Mathematik 146 (3), 571-596, 2020
Approximation of the spectral fractional powers of the Laplace-Beltrami operator
A Bonito, W Lei
Numerical Mathematics: Theory, Methods and Applications 15 (4), 1193--1218, 2022
Numerical approximation of partial differential equations involving fractional differential operators
W Lei
Texas A&M University, 2018
Numerical Approximation of Gaussian random fields on Closed Surfaces
A Bonito, D Guignard, W Lei
Computational Methods in Applied Mathematics, 2024
Adaptive finite element approximations for elliptic problems using regularized forcing data
L Heltai, W Lei
SIAM Journal on Numerical Analysis 61 (2), 431-456, 2023
Data-driven solutions of ill-posed inverse problems arising from doping reconstruction in semiconductors
S Piani, P Farrell, W Lei, N Rotundo, L Heltai
Applied Mathematics in Science and Engineering 32 (1), 2323626, 2024
A weighted Hybridizable Discontinuous Galerkin method for drift-diffusion problems
W Lei, S Piani, P Farrell, N Rotundo, L Heltai
Journal of Scientific Computing 99, article no. 33, 2024
Finite element discretizations for variable-order fractional diffusion problems
W Lei, G Turkiyyah, O Knio
Journal of Scientific Computing 97, article no. 5, 2023
Numerical modeling of anisotropic ferroelectric materials with hybridizable discontinuous Galerkin methods
W Lei
Mathematical Methods in the Applied Sciences 46 (16), 17522-17543, 2023
A Scharfetter-Gummerl stabilization scheme for HDG approximations of convection-diffusion problems
S Piani, L Heltai, W Lei
arXiv preprint arXiv:2211.01648, 2022
Data-driven doping reconstruction
S Piani, W Lei, L Heltai, N Rotundo, P Farrell
2022 International Conference on Numerical Simulation of Optoelectronic …, 2022
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